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Knowledge Graphs in Practice: Characterizing their Users, Challenges, and Vis...
This study presents insights from interviews with nineteen Knowledge Graph (KG) practitioners who work in both enterprise and academic settings on a wide variety of use cases.... -
Countries List
This dataset has no description
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Federated Search Feature
This feature enables users to execute SPARQL queries over a federation of ORKGs, i.e., retrieving answers from multiple KGs with a single query. DeTrusty decomposes the query... -
Live Code Feature
This feature enables users to create, share, and execute live code interactively. We use JupyterHub, which allows multiple users to use the Jupyter Notebook and manages a... -
Datasets Comparison Feature
This feature enables users to compare the data of multiple CSV datasets. The feature allows the users to analyze the combined data in a table. Moreover, the feature is capable... -
WN18RR Benchmark
WN18RR is a link prediction dataset created from WN18, which is a subset of WordNet. WN18 consists of 18 relations and 40,943 entities. However, many text triples are obtained... -
SPaRKLE: Symbolic caPtuRing of knowledge for Knowledge graph enrichment with ...
SPaRKLE is a hybrid method that combines symbolic and mathematical methodologies while leveraging Partial Completness Assumption (PCA) heuristics to capture implicit information... -
Open Review
Data of open review, including submission, authors, their affiliations, and the rank of affiliation according to the Academic Ranking of World Universities (ARWU) 2022. The... -
DBPedia Writer
This dataset was harvested from DBpedia on August 17th, 2023, specifically for causal inference involving the semantics of knowledge graphs. It includes detailed information... -
The Family KG
Statistical predicate invention is considered a key problem in statistical relational learning. SPI involves discovering new concepts, properties, and relations within... -
The French Royalty KG
The French Royalty KG is created by extracting information about French royal families from DBpedia, and for each person, we added the class dbo:Person as well as different... -
FB15k-237 Benchmark
FB15k-237 is a link prediction dataset created from FB15k. While FB15k consists of 1,345 relations, 14,951 entities, and 592,213 triples, many triples are inverses that cause... -
Wikidata Explorer Feature
With this feature the user is able to extend CSV datasets with existing information in the Wikidata KG. The tool applies entity linking to all concepts in the same column and... -
Berlin SPARQL Benchmark (BSBM)
The SPARQL Query Language for RDF and the SPARQL Protocol for RDF are implemented by a growing number of storage systems and are used within enterprise and open web settings. As... -
The Lehigh University Benchmark (LUBM)
The Lehigh University Benchmark is developed to facilitate the evaluation of Semantic Web repositories in a standard and systematic way. The benchmark is intended to evaluate... -
Waterloo SPARQL Diversity Test Suite (WatDiv) Benchmark
WatDiv is a benchmark designed to measure how an RDF data management system performs across a wide spectrum of SPARQL queries with varying structural characteristics and... -
WN18 (WordNet18)
The WN18 dataset has 18 relations scraped from WordNet for roughly 41,000 synsets, resulting in 141,442 triplets. It was found out that a large number of the test triplets can... -
FB15k (Freebase 15K)
The FB15k dataset contains knowledge base relation triples and textual mentions of Freebase entity pairs. It has a total of 592,213 triplets with 14,951 entities and 1,345... -
YAGO3-10 (Yet Another Great Ontology 3-10)
YAGO3-10 is benchmark dataset for knowledge base completion. It is a subset of YAGO3 (which itself is an extension of YAGO) that contains entities associated with at least ten... -
Entity Summarization Benchmark (ESBM)
ESBM (short for Entity Summarization BenchMark) is a benchmark for evaluating algorithms for entity summarization, aka entity summarizers. The latest version is on 2019-12-08.
