Presentation given by William Ulate, BHL Technical Director and Global BHL Coordinator on Wednesday February 13, 2013 during the pro-iBiosphere at Leiden
1. The BHL way to content
William Ulate
BHL Technical Director
Global BHL Coordinator
Leiden, Netherlands
February 14, 2013
2. What is BHL?
The Biodiversity Heritage Library is
a consortium of natural history and botanical libraries that
cooperate to digitize and make accessible the legacy
literature of biodiversity held in their collections and to
make that literature available for open access and
responsible use as a part of a global “biodiversity
commons.”
6. Dear Sir / Madam Can i just
congratulate you on an
The freeing of knowledge absolutely brilliant online
may lead to new resource. I am compiling a
discoveries and changes report on an invasive
hydromedusae and could not
in the way the natural believe the ease and efficiency
world is perceived of this web page which
genuinely saved me weeks of
my life
La plus grande
#bibliotheque #botanique & Research that previously
#zoologique online The took months now takes
largest online botanical &
only a few hours
zoological #library #BHL
7. More Online Content
Pages (Millions) and Volumes (in Thousands)
included in BHL
120
105.85
100
94.6
84.86
80
60
40 40.00 38.9
35.4
31.8
20 22.00 Volumes (K)
16.4
9.2
Pages (M)
-
Oct-08 Oct-09 Oct-10 Oct-11 Oct-12
12. The Art of Life project: describing and providing access to
natural history illustrations from the Biodiversity Heritage Library (BHL)
Example of illustration described using Art of Life schema
Title Stictospiza formosa
Type Illustrations
Date Publication: 1898
Agent Author: Arthur G. Butler (1844-1925)
Illustrator: F.W. Frohawk (1861-1946)
Description A pair of finches with green and yellow bodies resting on reeds
Subjects Scientific name: Amandava formosa (Latham, 1790)
Vernacular Name: Green Avadavat or Green Munia
Accepted Name: Amandava formosa (Latham, 1790)
Birds, finches
Inscriptions bottom center: Green Amaduvade Waxbill (Stictospiza formosa)
Source Butler, Arthur Gardiner. Foreign finches in captivity. Hull and London: Brumby and
Clarke, limited,1889 (2nd edition). This image comes from the Biodiversity Heritage
Library, and is available online at biodiversitylibrary.org/page/17195895
Rights Public domain
Art of Life schema elements required in Red
Element Definition Examples Repea
t
Agents person or corporate entity involved in <vra:agent> Y
the creation, design, production, or <vra:name type="personal" vocab="LCNAF" refid="89015596>
publication of a visual resource. Curtis,John</vra:name>
<vra:dates type="life">
<vra:earliestDate>1791</vra:earliestDate>
<vra:latestDate>1862</vra:latestDate>
</vra:dates>
<vra:role vocab="AAT" refid="300025574">publisher</vra:role>
</vra:agent>
Copyright The copyright status of the visual <vra:rights refid=”http://creativecommons.org/licenses/by- N
resource. nc/2.0/deed.en”>Creative Commons Attribution-NonCommercial 2.0
Generic (CC BY-NC 2.0)
</vra:rights>
Date Date or range of dates associated with <vra:date type="creation"> Y
the creation or publication of the visual <vra:earliestDate>1945</vra:earliestDate>
resource. <vra:latestDate>1955</vra:latestDate>
</vra:date>
Description A free-text note about content of the <vra:description>This illustration shows a scale, coloured illustration Y
image, including comments, description, of Sepsis annulipes (now known as Encita annulipes) beside the
or interpretation, that gives additional Trifolium ochroleucum plant. Several dissections from Sepsis
information not recorded in other cylindrica Fab. (all these details are provided on the next page of this
categories. book and the subsequent page).</vra:description>
Inscriptions All marks, caption, or written words <vra:inscription> Y
added to the object at the time of <vra:position>bottom</vra:position>
production or in its subsequent history, <vra:text>Radula of L. souleyetianum on a more
including signatures, dates, dedications, reduced scale</vra:text>
texts, and colophons, as well as marks, </vra:inscription>
such as the stamps of silversmiths,
publishers, or printers.
Source A citation for the book, journal or <vra:source><vra:name type=”book”>Butler, Arthur Gardiner. N
resource that hosts the visual resource Foreign finches in captivity. HullBrumby and Clarke, limited,1889 (2nd
edition). </vra:name>
<vra:refid
type=”URI”>http://biodiversitylibrary.org/page/17195895</vra:refid>
</vra:source>
Subject Terms or phrases that describe, identify, <vra:subject><vra:term type=”personalName”>Carl Y
or interpret the visual resource. Linnaeus</vra:term></vra:subject>
<dwc:scientificName>Plant: Picea abies</dwc:scientificName>
<dwc:acceptedName>Plant: Picea abies</dwc:acceptedName>
<dwc:vernacularName>Plant: Norway spruce<dwc:vernacularName> We welcome your feedback on the schema! http://tinyurl.com/9hm7nsb
Title The title or identifying phrase given to an <vra:title xml:lang=”la”>Sepsis annulipes</vra:title> Y
Image <vra:title type=“alternate”>Orangutan</vra:title>
13.
14.
15.
16. Where are we?
• Scientific Name Extraction
– Improved algorithm (Thanks uBio!)
• Articles
– Extended BHL data model to store article metadata
– Content and Process to harvest data from BioStor in place
• Create user interfaces for adding article metadata and
associated files
– Functional requirements defined
– Process flow for adding article metadata and associated files
– Implement UI changes
• Change BHL UI to accommodate article search
• Change BHL UI to accommodate article display (TOC)
17. Scientific Name Extraction
• TaxonFinder algorithm in production since
2008
– More than 100 million candidate name strings
– More than 1.5 million unique, verified names
– Available through UI, APIs, Data Exports & Internet
Archive
• New collaboration with Global Names
– Improved algorithm, better precision & recall
– More data with TaxonFinder and Neti Neti!
19. Part-level metadata
• Disambiguating and locating structural
components in the corpus
• Done by automated and crowdsourced means
– Thanks Rod Page! Welcome others!
• Greatly increases semantic value of the dataset
• Addressing important – makes data addressable
and thus linkable
23. Support citation reconciliation
.
.Linneaus, C. Species Plantarum, vol. 2 p. 971. 1753
.Linné, Carl von. Sp. Pl. Vol. 2 Page 971. 1753
.
Caroli Linnaei, Species Plantarum exhibentes plantas rite cognitas, ad genera
.relatas, cum Differentis Specificis, Nominibus Trivialibus,2:971. 1753 Selectis,
Locis Natalibus, secundum SYSTEMA SEXUALE digestas..
Synonymis
.L. Sp. Pl. 2: 971. 1753
.
Zea mays
25. What we’d like to do
http://biodivlib.wikispaces.com/BHL+and+Gaming
^Challenges framed as games
• Improve OCR
• Rekeying Tables of Contents
• Researching candidate Scientific Names
• Image identification & extraction
– http://biodivlib.wikispaces.com/Art+of+Life
– Currently funded by NEH
26. 2007 Name Finding Study
>35% OCR error rate for names only
Of the 3,003 names, 1,056 were incorrectly transcribed by OCR.
Top OCR errors
1 Insert Space 8 n->v
35.16% 2 Omit Space 9 l->i
3 e->c 10 r->i
4 u->I 11 u->ii
5 u->n 12 h->l
Wei, et al. An Evaluation of Taxonomic Name Recognition (TNR) in the 6 i->l 13 h->ii
Biodiversity Heritage Library. Proceedings of TDWG. 2008.
http://www.tdwg.org/proceedings/article/view/380 7 c->e 14 e->o
27. Abbild ungen und Beschreibungen
der
Fische Syriens,
nebst
einer neuen Classification und Characteristik
sämmtlicher Gattungen
der
i
JOH. JAKOB HECKEL,
Inipectoi am k. k. Hof-Natur.-iUenkabinete in
Wien, mehr, yelelirt. UeHtllMeii. MIfglivd.
STUTTGART.
E. Schweizerbart' sehe Verlagshandlung,
1843.
28. Older material
• Great deal of material is pre-1923
• Irregular fonts – blackletter
• Multiple languages on same page – English
text with Latin scientific names
• Changes in geographic names
• Changes in scientific names
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30. Expanding scope
• Manuscripts, field notebooks –mostly
handwritten, often with drawings
• Global expansion means dealing with non-
Western script systems and a whole new set
of OCR problems – Arabic materials from
Bibliotheca Alexandria in Egypt
34. Transcribe Bentham
• A collaboration of the University of London Computer
Centre, UCL Library Services and UCL Learning and Media
Services with consultation from the UCL Centre for Digital
Humanities
• Volunteer users can log-in and transcribe previously
unstudied and unpublished manuscripts from the Bentham
Papers collection in UCL Library's Special Collections in the
Transcription Desk.
• Since launch, volunteers from around the world have
transcribed several thousand Bentham manuscripts to an
extremely high standard.
• Results and findings:
http://www.digitalhumanities.org/dhq/vol/6/2/000125/000125.html
35. Transcribe Bentham
• Who were the volunteers?
• http://www.digitalhumanities.org/dhq/vol/6/2/000125/000125.html
36. Transcribe Bentham
• Age ranges
• http://www.digitalhumanities.org/dhq/vol/6/2/000125/000125.html
39. Purposeful Gaming
DIGITALKOOT
• Joint project run by the National Library
of Finland and Microtask to index the
library's enormous archives so that they
are searchable on the Internet for easier
access to the Finnish cultural heritage.
• Launched on Feb 8 2011, nearly 110 000
participants completed over 8 million
word fixing tasks by Nov 29 2012
• DigiTalkoot enabled volunteers to
participate in this fixing work by playing
games.
40. Purposeful Gaming
DIGITALKOOT
• Joint project run by the National Library
of Finland and Microtask to index the
library's enormous archives so that they
are searchable on the Internet for easier
access to the Finnish cultural heritage.
• Launched on Feb 8 2011, nearly 110 000
participants completed over 8 million
word fixing tasks by Nov 29 2012
• DigiTalkoot enabled volunteers to
participate in this fixing work by playing
games.
41. Purposeful Gaming
DIGITALKOOT
• Joint project run by the National Library
of Finland and Microtask to index the
library's enormous archives so that they
are searchable on the Internet for easier
access to the Finnish cultural heritage.
• Launched on Feb 8 2011, nearly 110 000
participants completed over 8 million
word fixing tasks by Nov 29 2012
• DigiTalkoot enabled volunteers to
participate in this fixing work by playing
games.
44. Crowdsource Markup
Display text Species Profile Model category
General/summary TaxonBiology
Geographic range Distribution
Habitat Habitat
Food sources and feeding behavior TrophicStrategy
Physical description (general) Description
Physical description (detailed morphology) DiagnosticDescription
45. Thank you
William Ulate
Global BHL Project Manager / Technical Director
Missouri Botanical Garden
william.ulate@mobot.org
Skype: william_ulate_r
Notas del editor
For the meeting on Wednesday on legacy literature, we would like to ask you to give a brief (5-10min) outline of what your plans are with BHL, and especially your move into content. This would be helpful for a more informed following discussion.
ExtensiveAiming for a critical mass of biodiversity literatureGlobalOriginating in the US and UK, BHL now has nodes in Europe, China, Australia, Brazil, Egypt, and AfricaOpen Data is freely available for viewing, downloading, and re-use
Title:The Art of Life Schema: describing and providing access to natural history illustrations form the Biodiversity Heritage Library (BHL) Authors:William Ulate (Missouri Botanical Garden): William.Ulate@mobot.orgTrish Rose-Sandler (Missouri Botanical Garden); trish.rose-sandler@mobot.orgGaurav Vaidya (University of Colorado Boulder): gaurav@ggvaidya.comRobert Guralnick (University of Colorado): robgur@gmail.com
Natural history illustrations from the Biodiversity Heritage Library seem to leap across boundaries while being catalogued, emerging simultaneously as history, science and art. As historic documents, they paint a vibrant picture of the first time European scientists and explorers encountered exotic plants and animals in the 17th and 18th centuries, drawn by some of the finest illustrators of the world. Also, as biodiversity records, they provide valuable documentation of when, where, and who first observed a species, and some of them are our only surviving representations of extinct species. Finally, as aesthetic elements, they communicate human emotions and other values toward nature by exemplifying the mimesis in art and providing a vivid expression of human creativity and imagination.This year, the Missouri Botanical Garden received a grant from the National Endowment for the Humanities (NEH) to support a project called The Art of Life: Data Mining and Crowdsourcing the Identification and Description of Natural History Illustrations from the Biodiversity Heritage Library (BHL).
Initially, software tools will help discover visual resources (illustrations, maps, and other works of art) in BHL’s corpus, and basic metadata will be recorded. These resources will then be shared on multiple image delivery systems, including Flickr and the Wikimedia Commons, where citizen scientists will be able to add further annotations. Because of the wide diversity of information that a citizen scientist can add to any image, a comprehensive yet manageable schema is needed to help standardize inputs and enable synchronization and seamless import back into the BHL databases.
The authors have worked on the development of an effective metadata schema for such natural history illustrations, but instead of developing yet another schema from scratch, they have identified existing schemas that meet the needs of the project and integrated a solution that combines the best in biodiversity informatics and image curation standards and best practices. This schema needs to support three main objectives: (1) to enable the discovery, description and use of the identified images by artists, biologists, humanities scholars, and educators; (2) to make BHL’s metadata and images available to other platforms; and (3) to import crowdsourced metadata generated in other platforms back into BHL..A preliminary schema version will be presented to the TDWG community, explaining how we addressed metadata challenges specific to biodiversity data, in order to obtain feedback on the final version.
[Define functional requirements]Experience with Citebank has resulted in many lessons learned about working with diverse publication types; data formats; and contributors with varying levels of technical competencies. Those lessons were incorporated into a functional requirements document that is being used to inform development of the BHL data model.============Where are we going?- Work with ZooBank & Index Fungorum to integrate BHL’s existing OpenURL resolver- Authoritative list of titles in common use for nomenclatural acts &resolution/reconciliation tools (“TL3”)- Harvest relevant content from Mendeley using taxonomical intelligence tools- Define services and interfaces for “dirty bucket” and “clean bucket” data storage & reuse to accommodate GNUB data model- Interoperate with Wilden & Shorthouse work on citation parsing tools & services
Mention Neti Neti
On legacy literature, what your plans are with BHL, and especially your move into content?
We ask the user to provide metadata if they’re generating a chapter or book title
[Diagram of citations reconciliation]In support of this, BHL will provide a key functional component to the GNA - that of reconciliation services for citations. Once reconciled, citations can be linked either to scanned page images in the BHL, or to PDFs uploaded by users. If neither exists, citations can point to other digital representations online.
[Citebank stats]2. Enabled automated importing into Citebank via OAI-PMH. This feature is used on a daily basis to update content from digital libraries (BHL), institutional repositories (Smithsonian & AMNH DSpace), government agencies (SciELO), and publishers (Pensoft).3. Enabled batch-loading of content from learned societies and publishers who don't have a publishing platform. Content is now available for the Journal of East Africa Natural History Association, American Mosquito Control Association, and others. A complete list of data providers is available at http://www.citebank.org/about/content_providers.4. Enabled import and crosslinking of other online digital libraries without APIs, such as Biblioteca Digital del Real JardínBotánico de Madrid / CSIC and the Organization for Tropical Studies Article Repository (OTS).=====5. Established a collection at Internet Archive for contributed Citebank materials at http://www.archive.org/details/citebank. Each file uploaded to Citebank is copied to IA for serving, plus IA produces a wide variety of derivatives from uploaded files, including OCR, which are then available via open APIs for data mining and other activities. An example: http://www.archive.org/details/cbarchive_138136_projectcoralfishlooksatpalau1846 and its record in Citebank: http://citebank.org/node/1381366. Enabled sign-on and upload of bibliographic metadata and associated files for individual contributors
BHL has more than 300,000 pages tagged as a "Table of Contents" (and more that aren't tagged), which lists articles, chapters, and other structural boundaries in BHL scanned books. We'd like to have those pages keyed into a select number of fields so that we can index & find BHL content by article title, author of article, and to provide a more convenient way of browsing BHL texts online.BHL has OCR for each of its scanned pages. We send that OCR to the TaxonFinder algorithm, which identifies strings that "look like" scientific names, then compares them to NameBank, a list of known names, which is incomplete (there does not exist a comprehensive list of all the world's scientific names). We have more than 90 million strings (as of Feb 2012) that have been identified by the algorithm as a possible scientific name, and 76 million of those candidate strings have been matched to a known name. The remaining 14 million candidates are where all the intriguing stuff resides - is it a name that's not in NameBank, is it a misspelling or misOCRed string that matches to a known name, or even is it a name that's only ever appeared in the published record once & been lost to science ever since?ontained within BHL’s digitized texts are millions of visual resources (plates, illustrations, figures, maps, and other images), many of which were produced by the finest botanical and zoological illustrators in the world, including the likes of John James Audubon, Georg Dionysus Ehret, and Pierre Redouté. These images are currently minimally described at a structural page level, enabling citation resolvers and human users to navigate to illustrations by page numbers, but the images lack sufficient descriptive metadata to enable dynamic filtering and inquiry based on factors like image type, color content, subject matter, or even names of the organisms depicted in the images.
You can see from this slide that accuracy goes way down when processing older blackletter-type typefaces.
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?
On legacy literature, what your plans are with BHL, and especially your move into content?GrowthMore Global ContentTaxon NamesArticle MetadataMicrocitations and COiNSAPIZoobankOCR improvements through GamingCrowdsource MarkupWFO?