SPARQL (pronounced "sparkle", a recursive acronym for SPARQL Protocol and RDF Query Language) is an RDF query language—that is, a semantic query language...
22 KB (2,567 words) - 16:24, 25 April 2025
GeoSPARQL is a model for representing and querying geospatial linked data for the Semantic Web. It is standardized by the Open Geospatial Consortium as...
20 KB (1,930 words) - 02:10, 17 March 2025
TinySPARQL (formerly known as Tracker) is a file indexing and search framework for Linux and other Unix-like systems. It is written in the C programming...
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triplestores, APIs, and other storage engines that have implemented the W3C SPARQL standard. Amazon Neptune Apache Marmotta AllegroGraph Eclipse RDF4J Apache...
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manipulate data stored in Resource Description Framework (RDF) format. SPARQL has emerged as the standard RDF query language, and in 2008 became a W3C...
10 KB (1,154 words) - 17:55, 11 December 2024
lets users run queries on the data contained in Wikidata. The service uses SPARQL as the query language. As of November 2018, there are at least 26 different...
43 KB (3,682 words) - 00:36, 14 May 2025
b:4.47772] Gremlin supports declarative graph pattern matching similar to SPARQL. For instance, the following query below uses Gremlin's match()-step. What...
14 KB (1,478 words) - 16:27, 18 January 2024
since 2020 and is known to be used in production by WMDE for the Wikidata SPARQL endpoint. It is licensed under the GNU GPL (version 2). Amazon acquired...
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Website www.orthodb.org Download URL https://www.orthodb.org/?page=filelist Sparql endpoint sparql.orthodb.org/sparql Miscellaneous License CC-BY-3.0...
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then one can extract some knowledge from them using a query language, like SPARQL. The first version was published by the World-Wide Web Consortium (W3C)...
17 KB (1,750 words) - 04:21, 3 April 2025
Cypher Multi-model graph database AllegroGraph SPARQL RDF triple store Amazon Neptune Gremlin, SPARQL Graph database ArangoDB AQL, JavaScript, GraphQL...
30 KB (2,437 words) - 06:52, 9 May 2025
standardization efforts led to multi-vendor query languages like Gremlin, SPARQL, and Cypher. In September 2019 a proposal for a project to create a new...
54 KB (4,745 words) - 00:20, 1 May 2025
Other NoSQL Solutions W3C SPARQL Working Group was RDF Data Access Working Group SPARQL Query language SPARQL Protocol SPARQL 1.1 Update W3C Recommendation...
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specification was published in 2004, and the RDF 1.1 specification in 2014. SPARQL is a standard query language for RDF graphs. RDF Schema (RDFS), Web Ontology...
43 KB (5,086 words) - 15:11, 13 May 2025
ChEBI data is available through a public web application, web services, SPARQL endpoint and downloads. de Matos P, Alcántara R, Dekker A, Ennis M, Hastings...
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RDFLib (section SPARQL querying)
numerous convenience functions for declaring graph namespaces, lodging SPARQL queries and so on. It is in continuous development with the most recent...
25 KB (3,219 words) - 15:17, 26 January 2025
Description Framework (RDF) data model. Turtle syntax is similar to that of SPARQL, an RDF query language. It is a common data format for storing RDF data...
5 KB (605 words) - 15:12, 13 May 2025
RDF database after a SPARQL query. SPARQL SPARQL Query Results JSON Format Dave Beckett, Eric Prud'hommeaux (21 March 2013). "SPARQL Query Results XML Format...
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extension mechanism to express more complex conditions in languages such as SPARQL and JavaScript. SHACL Rules add inferencing capabilities to SHACL, allowing...
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databases, URLs or a combination of these. A model can also be queried through SPARQL 1.1. Jena is similar to RDF4J (formerly OpenRDF Sesame); though, unlike...
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QLever engine supports a limited subset of GeoSPARQL functions, supplemented by a precomputed subset of GeoSPARQL relationships stored as dedicated triples...
5 KB (454 words) - 19:42, 22 March 2025
full text search. The semantic web technology stack of the W3C is offering SPARQL to formulate semantic queries in a syntax similar to SQL. Semantic queries...
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SPARQL Syntax Expressions (alternatively, SPARQL S-Expressions) is a parse tree (a.k.a. concrete syntax) for representing SPARQL Algebra expressions. They...
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respective query languages Apache TinkerPop's Gremlin, openCypher, and SPARQL, including other Amazon Web Services products. Amazon Neptune general availability...
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Resource Description Framework Schema RIF - Rule Interchange Format SPARQL - 'SPARQL Protocol and RDF Query Language' Unicode URI - Uniform Resource Identifier...
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org Download URL Pathways Web service URL REST Sparql endpoint http://sparql.wikipathways.org/sparql Miscellaneous License Creative Commons 0 Data release...
10 KB (1,110 words) - 17:40, 31 October 2024
3d object (real or digital) in relation to the real world; GeoSPARQL – Geographic SPARQL Protocol and RDF Query Language: representation and querying of...
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dumps. It can also be queried through various online browsers and through a SPARQL endpoint hosted by OpenLink Software. The source code of YAGO3 is available...
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considered an RDF Database. It is a reference implementation for the SPARQL protocol. SPARQL is a standard query language for linked data, serving the same...
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language; SMARTS is the cheminformatics standard for a substructure search; SPARQL is a query language for RDF graphs; SQL is a well known query language and...
8 KB (928 words) - 22:28, 2 February 2025