LD4P began as tool for the transformation of library metadata production from workflows based in the MARC formats to linked data. As the project evolves, however, it becomes an opportunity to reevaluate the library’s role in a developing, worldwide information ecosystem.

While much of the world knows about Wikipedia, the emergence of Wikidata as a key global structured data project has only recently emerged as a key way to engage libraries, archives and museums. Andrew will discuss the ways in which the Wikimedia movement has adopted Wikidata and how it interfaces to institutions and collections through linked open data initiatives and innovative reuse. He will talk about notable projects that showcase these and a vision for the future which includes projects such as Structured Data on (Wikimedia) Commons, a global citation database in WikiCite and unified collections contributions workflows now being engineered tougher by the Wikimedia community and GLAM institutions.

Through considering a case study written for the Design for Diversity project, we will consider how metadata and aggregation across collections has simultaneous potentials: to perhaps surface a more diverse range of histories and cultures; to perhaps surface those histories but through metadata that still lacks cultural relevance or respect; or to perhaps only re-inscribe the largely white, largely male histories represented in U.S. library, archive, and museum collections. Amanda Rust will first briefly introduce the Design for Diversity project, and Dorothy Berry will then discuss her work making African American materials more discoverable through digitization and metadata aggregation in Umbra Search.

Tom Cramer, Jessie Keck, Huda Khan, Dan Scott, and Simeon Warner on knowledge panels.

This presentation explores the intersection of philosophical theories of time and their experimental serializations in RDF and related languages. Implications for adoption of particular models is addressed as well as future areas for exploration.

We consider rich semantics beyond typical approaches to linked data. For instance, we have explored supporting access to the NEH/LC NDNP digitized historical newspaper collection. Retrieval with dynamic, structured “community models” seems more promising than traditional indexing. We also applied rich semantic modeling to scientific research reports so that they would be implemented as knowledgebases rather than as text. Upper ontologies, frame semantics, and object-oriented programming-language semantics are among the approaches that may be incorporated into such “direct representation".

This presentations describes a six-month project to build an intermediate knowledge layer between a knowledge base of classical texts built using FRBRoo and the CITE architecture and the Perseus catalog of published works. The process entailed automatic extraction of works and expressions from multiple MODS records and their recombination into FRBRoo statements, which were then made available through a SPARQL endpoint.

UC San Diego's participation in the LD4P2 Cohort will revolve around describing Open Access (OA) resources. This presentation will cover some of the driving forces behind this focus on Open Access materials, the opportunities and challenges we see for describing them with the BIBFRAME model, and our current training and preparation for the release of the Sinopia editor.

The Wikidata Tutorial will provide a hands-on introduction to the basics of Wikidata and the Wikidata Query Tool. Participants will learn the basic functions of both and how to make simple manual edits to Wikidata items and create simply database queries. The workshop will also discuss how institutions can use Wikidata effectively and employ automated tools like the Distributed Game and OpenRefine. A laptop or mobile device will be necessary to fully participate in the workshop.

For those with a basic understanding of the design and organization of Wikidata items, this session introduces the best practices for working with collections of data and their associated ontologies. Ideally, attendees will bring a laptop device to better experiment and try out the tools introduced, but a mobile device can also suffice.The session will cover key tools for discovering, uploading, fixing and reusing Wikidata content for collections, and include notable case studies with GLAM institutions such as the Smithsonian Institution and The Metropolitan Museum of Art.

Tools to be covered include:

• Wikidata user-selectable gadgets such as Recoin, EasyQuery and Hotcat.
• WikiProjects that 
• SQID for browsing Wikidata entity relationships
• Wikidata Query advanced methods
• Wikidata Graph Builder for investigating ontologies
• TABernacle for editing and fixing collections data
• Quickstatements for buik uploading and item modification
• Wikidata Game for mobile-friend crowdsourced Wikidata contributions and fixes
• Petscan for advanced querying across Wikimedia projects
• PAWS and Python tools for advanced scripting and needs

Nate Trail. LC BIBFRAME System Notes: Build the Plane while flying
Kevin Ford. Anonymous Resource* Wrangling at LC (*a.k.a Blank Node)
Sally McCallum. MARC and BIBFRAME
Matt Miller. LC BIBFRAME Editor Updates

This is a pilot project the USF Libraries Linked Data Team has done to experiment transforming the digital collections into linked data. The Team chose a small oral history collection to work on and the team was able to reconcile the data, transform the data into triples and design SPARQL queries to support basic search. Throughout the process, the Team was inspired to streamline the workflow and further enhance the final product.

A case study of introducing linked data concepts to a cataloging request and the successful partnership between cataloging and a campus data archive.

• If you are cataloging materials in a linked data editor, does your institution plan to represent those materials in the current integrated library system, or other local systems?
• Is it best practice to continue to manage a MARC dataset alongside RDF entities or other linked data datasets? Or, will it be best to transform historic data so that bibliographic data is uniformly represented in a local system? What are the risks and benefits associated with each of the options?
• What are the functional requirements for managing linked data for description in a system such as FOLIO that is intended to be format agnostic for bibliographic data?

This presentation examines and explores how to improve the linking relationships of persons with more than one identity in VIAF through definition comparisons and case studies in terms of the semantic web. In light of identity management in cyberspace, library authority data should include the perspectives of privacy and security.

This presentation will describe plans that are being made for the creation of an “authority control” app for names within repositories at Texas A&M University. The purpose of this app is to serve as a tool for library staff, external metadata providers, and repository users to identify and disambiguate individual persons, as well as link to contextual data in external sources (e.g., Library of Congress Name Authority File, ISNI, ORCID, etc.).

Serials cataloging is NLM’s bread and butter because of the importance of serials to the medical community and internal dependencies related to article indexing.  This is an update on the status of NLM’s LD4P2 Cohort task to improve serials cataloging in BIBFRAME.

The work of the American Beat Generation author William S. Burroughs is notorious among collectors and bibliographers for its scale and complexity. In this presentation, we describe our objectives and experiences in representing, enhancing, and publishing the information in Brian E.C. Schottlaender’s “Anything But Routine: A Selectively Annotated Bibliography of William S. Burroughs, version 4.0” as linked data using BIBFRAME 2.0 and ARM ontologies.

Women Writers in Review is a collection of 18th- and 19th-century reviews, publication notices, literary histories, and other texts responding to works by early English-language women writers. It is published by the Northeastern University Women Writers Project with support from the Digital Scholarship Group at Northeastern University Libraries, and grant funding from the National Endowment for the Humanities. This session provides an introduction to the data, an explanation of how a digitized evaluation of reception of these works enriches the understanding of the data, and reviews potential ways of modeling it on Wikidata. It also addresses how development of a Wikidata model for this purpose could be adapted to other scholarly digital collections.

The concept of the (metadata) application profile has for two decades been a central focus of attention in the Dublin Core community and has underpinned many of DCMI's development efforts. There continues to be significant community interest in developing tools to help people create and document application profiles and, more recently, in technologies for validating data produced according to profiles. This talk will describe a new initiative to respond to this interest.

This talk presents the work of the LD4P Profiles Working Group to develop initial protocols for collaborative development of profiles in the LD4P Sinopia shared environment. Attendees will (1) get a better sense of what a BIBFRAME profile is and how it can be managed; (2) understand the challenges of working with profiles on a shared environment; (3) learn about strategies and best practices for profile re-use; and (4) see a live-demo of the tools and the workflow.

The Canadian Federation of Library Associations launched the BIBFRAME Readiness Workgroup in late 2018 with the mission to assess the readiness of Canadian libraries to adopt BIBFRAME. In 2019, the workgroup will survey Canadian libraries to measure their readiness for a transition to, and their understanding of, BIBFRAME. These findings, analyzed by demographics including library type, library size, participant role, and region, will inform the Canadian library community's efforts to support BIBFRAME adoption.

Brief report from the EBW initiative, and further steps to facilitate international discussion and exchange of experiences on BIBFRAME implementations.

A Linked Open Data Working Group formed in 2011 within the international Ex Libris customer organization IGELU, and in 2013 became a joint working group with the separate North American customer organization ELUNA. Its purpose has been to work with the vendor to advocate, provide use cases, and consult on development for changes to its products to enable customers to do linked data development with our data, and also to incorporate linked data based features into the products themselves. This talk explores  how the relationship with Ex Libris has evolved over time and with changes in the larger library and linked data environment.

Data: organizing analysis/assessment of data sources (Wikidata, DBPedia, etc.) and how to connect MARC records to URIs from relevant data sources.

Knowledge panels / displays of external data in discovery interfaces: assessing success / ideas / questions

Affinity Group "in-person"

Using the Wikibase Linked Data Prototype as an example, Pace will outline 5 simple steps for managing a complex project that will improve your chances for getting from an experiment to a production service.

This spring the LD4P's Sinopia project will release their first Minimum Viable Product (MVP) of a collaborative, cloud-based, linked data editor. This talk will explain the Lean Startup approach the Sinopia team took in building the MVP in the first work cycle following the Build-Measure-Learn methodology for agile software development. Specific examples and experiences from the Sinopia project will be shared as the team prepares for the MVP release to the initial cohort of users. Finally, as the team measures usage and adoption of Sinopia in the next few months, learning continues for refining features and pulling other requirements from the community for the next iterative work cycle of Sinopia.

Presentation Slides

The Mellon Foundation-funded Linked Data for Production (LD4P) project is exploring the library community transition to Linked Open Data. Authority and identity lookups are integral to cataloging workflows and provide excellent opportunities for exploring how to leverage the power of linked data for reconciliation and more effective lookups.

Central questions in this work include the implementation, performance and reliability of lookup services; what multiple authority lookups mean with respect to reconciliation; and user interface design. Much of our work to date has focused on addressing a number of issues inherent in the current maturity, not of the technology, but in its use. This includes most significantly for this project remarkable variability in the quality of the data. RDF and SPARQL as a query language lack an ability to rank results and to provide a relevance score (rather than just match or no match on predicates). Hence we have created a multi-tier approach layered on a foundation of a standard triple store overlaid with a Lucene search interface. Questioning Authority (QA) then functions as a intermediary, providing a uniform interface for consuming platforms. This has allowed us to address a number of data issues including missing or inaccurate language tags; systemic misuses of character sets, and problematic transformations from original MARC into RDF.

We will demonstrate recent extensions in authority search and lookup that build on efforts from previous grant cycles. Recent work extending search results to include additional context allows UIs to go beyond simple auto-complete fields to lookups providing sufficient context for accurate selection. We are also exploring ways to use linked data results for a single term to copy significant portions of a resource from an external source (e.g., LC, ShareVDE, etc.) to serve as the basis of a newly created resource.

This presentation shares highlights of the soon-to-be-published OCLC research report on Project Passage, OCLC’s pilot study of the metadata creation workflow using the Wikibase platform, which was completed in September 2018.

Although most traditional MARC-based cataloging interfaces are woefully inadequate, lacking even basic validation and placing the full burden of data entry on the cataloger, they have the side effect of forcing catalogers to internalize the standards they work with and to achieve a level of mastery of the relevant content and encoding standards. What kinds of tools and interfaces are most conducive to training catalogers for mastery of linked data and semantic modeling concepts as a practical part of their daily work?

This presentation covers the history of the LC Bibframe Editor, such as what technological and workflow considerations were factors in its design. The presentation will end with a highlight list of user-focused features that have been added since.

In the LD4P/LD4L-Labs and LD4P2 grants, we explored cataloger needs to help design linked data cataloging interfaces.  In this presentation, we will review what we learned from these explorations and what further questions we can review as we develop Sinopia.

OCLC’s Project Passage evaluated a federated instance of Wikibase as a platform for cataloging bibliographic entities.  This presentation will focus on applications and workflows that were developed during the project to help speed and improve the cataloging user experience.

Discussion will focus on how to translate traditional cataloging experience into linked data learning, lessons learned so far (what works and what doesn't), and more. Ideas generated in the discussion could be shared wider library community to develop a new linked data training module.