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#4173 SPARQL Queries of Hazard Report Knowledge Graph (using RDF conversion)

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#4173 SPARQL Queries of Hazard Report Knowledge Graph (using RDF conversion) #4173  Given the following knowledge graph schema: """ Schema: Entities: Program, Mission, Subsystem, Key_Entity, Hazard_Report, Hazard_Cause, Hazard_Control, Hazard_Verification, Document, Doc_Section Optional: SubProgram, Vehicle, Element, System, Component Relationships: (Program)-[:HAS_MISSION]->(Mission) (Mission)-[:HAS_SUBSYSTEM]->(Subsystem) (Mission)-[:HAS_HAZARD_REPORT]->(Hazard_Report) (Subsystem)-[:HAS_HAZARD_REPORT]->(Hazard_Report) (Key_Entity)-[:REFERENCED_BY]->(Hazard_Report) (Hazard_Report)-[:HAS_CAUSE]->(Hazard_Cause) (Hazard_Cause)-[:HAS_CONTROL]->(Hazard_Control) (Hazard_Control)-[:HAS_VERIFICATION]->(Hazard_Verification) (Mission)-[:HAS_DOC]->(Document) (Hazard_Report)-[:HAS_DOC]->(Document) (Hazard_Cause)-[:HAS_DOC]->(Document) (Hazard_Control)-[:HAS_DOC]->(Document) (Hazard_Verif)-[:HAS_DOC]->(Document) (Key_Entity)-[:HAS_DOC]->(Doc...
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#4172 SparQL and NetworkX

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#4172 SparQL and NetworkX #4172  Tell me about SparkQL It appears you might be referring to SPARQL (pronounced "sparkle"), as "SparkQL" isn't a standard industry term. Most likely, you are looking for information on either the SPARQL graph query language or Spark SQL . Here is a breakdown of both, so you can see which one fits your needs. 1. S PARQL (The Graph Query Language) SPARQL is a semantic query language designed specifically for databases stored in RDF (Resource Description Framework) format. Unlike traditional databases that use tables, RDF uses "triples" (Subject-Predicate-Object) to represent web-scale data. Best For: Knowledge graphs (like Wikidata or DBpedia), linked data, and complex relationship mapping. Key Feature: It can "walk" through relationships across different databases on the internet, effectively treating the web as one giant database. Syntax Example: SELECT ?person ?name WHERE { ?person foaf:name ?name . ...
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