Linked data descriptions of library resources

• Natively created descriptions of select items in Cornell's Hip Hop collection (nquads format)
• Encoded dedications (natively created) and BIBFRAME records (converted from MARC) for a representative selection of items in Princeton's Derrida collection
• Library of Congress BIBFRAME Work (over 19 million) and BIBFRAME Instance (around 24 million) descriptions, converted from MARC. Background and instructions: Bulk downloads of Works and Instances; data available at http://id.loc.gov/download/

Ontologies

• Art and Rare Materials (ARM) BIBFRAME ontology extensions (includes versioning and change management best practices)

• Geospatial and Cartographic Resources Ontology (GCRO)

• LD4L Film ontology (and modeling documents)
• Performed Music Ontology (and modeling documents)
• bibliotek-o
• Library of Congress BIBFRAME ontology (while developed prior to LD4P, BIBFRAME was further developed during the course of LD4P, with significant input from LD4P participants) and BIBFRAME “Consultations”: public feedback via the Issues tab in the github repository for the ontology https://github.com/lcnetdev/bibframe-ontology

Controlled vocabularies for use with ontologies

• Art and Rare Materials (ARM) vocabularies
• Performed Music Ontology (PMO) vocabularies

Application profiles

• Art and Rare Materials (ARM) application profiles
• Cornell Hip Hop LPs application profile 
• Recommendation for SHACL maintenance and development

Mappings to linked data

• Columbia University Library’s Art Properties metadata to ARM ontology 
• MARC 382 field to Performed Music Ontology (PMO)
• Library of Congress' MARC 21 to BIBFRAME 2.0 (see also conversion tool and service)
• MARC BSR to bibliotek-o
• Harvard Geospatial Library FGDC and Harvard Film Archive metadata to BF/bibliotek-o
• BIBFRAME-to-Solr (and SPARQL queries for Solr mapping)
• Tabular MODS-based metadata to BIBFRAME for sample collection

Workflows for producing linked data

• Stanford Tracer Bullets

Tools built, see also LD4L-Labs

Visualization

• Visualization Tool Prototype for Harvard geospatial and film metadata (LD4L-Labs)

Conversion / transformation

• Scala/Kafka/Spark Linked Data Pipeline and Reactive pipeline demo
• Library of Congress Conversion viewing service
• LC:Conversion programs for conversion of MARC to BIBFRAME released on Github for general download (March 2017) https://github.com/lcnetdev/marc2bibframe2
• LD4L-Labs https://github.com/ld4l-labs/bib2lodMARC to bibliotek-o converter
• Harvard converters for fgdc and moving image
• Test converter files -  source FGDC metadata test files (xml) and expected output LD4L conversion files (ttl) used to test converter results by iteratively adding conversion elements
• Ruby script to convert tabular MODS-based metadata to BIBFRAME

Native creation

• https://wiki.duraspace.org/display/ld4lLABS/The+VitroLib+Metadata+Editor
• makeshift annotation editor., In-house annotation editor(used for Princeton descriptions)
• App to fetch folder contents from CEDAR and post them to a triplestore (github repository)
• LC: Editor and profiles under active development. Shared with the community via github at https://github.com/lcnetdev/bfe

Repository

• The Biblioportal ontology repository is a library-specific implementation of Stanford University's BioPortal.

Tool requirements, evaluations

• User stories for converting MARC records to BIBFRAME (pdf) (Stanford workflows, use of converter, like converter requirements)
• Registry of Tools)
• Editor reqs/evals https://docs.google.com/spreadsheets/d/1nJXK_Un6NiaLV8cDYgovLExF7GzwjjO9T7ZdyaHGQ7g/ “Requirements for and Evaluations of Form-Based Linked Data Editing Tools”

Use cases for linked data descriptions

• Description of art materials https://wiki.duraspace.org/display/LD4P/ArtFrame?preview=/79795202/83235173/PublicUseCases.pdf
• Cartographic Materials use cases https://docs.google.com/document/d/1RxRKevDmZ0Ojs6r_QkCm9sGeiqdHIyC1ofia0hnWlL4/edit?usp=sharing
• Moving Image Materials Use Cases Initial use cases, May 2016
• Performed Music use cases https://docs.google.com/document/d/183USpuduYQIRP8WFZVFsFJo3goPD7sWbl3-oaCIVCYY/edit
• use cases for description of rare materials

Tutorials

• Modeling (from ARM: https://wiki.duraspace.org/download/attachments/90971798/Modeling%20Tutorial.pdf?version=1&modificationDate=1516639206988&api=v2)
• Discovering existing terms (from ARM: https://wiki.duraspace.org/download/attachments/90971798/Ontology%20Reuse%20and%20Ontology%20Design%20Patterns.pdf?version=1&modificationDate=1516284831720&api=v2)
• OWL (from ARM: https://wiki.duraspace.org/download/attachments/90971798/OWL%20Tutorial.pdf?version=1&modificationDate=1516639456962&api=v2)
• Publishing Library Authoritative Information as Linked Data (PowerPoint)

Literature Reviews / Survey of existing work

• ArtFrame: https://docs.google.com/document/d/1dn-K3rMsafsLIxNQmAbrWT7zmCFM8FOOfG5LceYqrLI/edit?usp=sharing
• Cartographic https://docs.google.com/spreadsheets/d/1i6C_txLuZSayN0aaMlWW0Xs4m7nychARsOXr_mCO_vM/edit?usp=sharing
• Models for performed music https://wiki.duraspace.org/display/LD4P/Models+for+Performed+Music 

Meetings / presentations 

• Add 2 community meetings
• In-Person Meeting of ARTframe + Rare Materials Ontology Extension (January 2018)
• In-Person Meeting of ARTframe + Rare Materials Ontology Extension (March 2017)