Triple

T4151969
Position Surface form Disambiguated ID Type / Status
Subject Vostochny Cosmodrome E89926 entity
Predicate builtOnFormerSiteOf P29934 FINISHED
Object Svobodny Cosmodrome
Svobodny Cosmodrome was a former Russian military and commercial space launch facility in the Amur Oblast of the Russian Far East that preceded the development of the Vostochny Cosmodrome.
E416930 NE FINISHED

How this triple was built (5 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Svobodny Cosmodrome | Statement: [Vostochny Cosmodrome, builtOnFormerSiteOf, Svobodny Cosmodrome]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Svobodny Cosmodrome
Context triple: [Vostochny Cosmodrome, builtOnFormerSiteOf, Svobodny Cosmodrome]
  • A. Gagarin Cosmonaut Training Center
    The Gagarin Cosmonaut Training Center is Russia’s primary spaceflight training facility, historically used to prepare cosmonauts and international astronauts for missions, including those to the International Space Station.
  • B. Sergei Korolev Museum of Cosmonautics
    The Sergei Korolev Museum of Cosmonautics is a Ukrainian museum dedicated to the life and work of rocket engineer Sergei Korolev and the history of space exploration.
  • C. Profsoyuznaya station
    Profsoyuznaya station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia.
  • D. Gagarin Square
    Gagarin Square is a major public square in Moscow named after cosmonaut Yuri Gagarin and known for its prominent monument honoring him.
  • E. Strelka Park
    Strelka Park is a prominent riverside park and scenic viewpoint in Yaroslavl, Russia, located at the confluence of the Volga and Kotorosl rivers and known for its monuments, fountains, and panoramic city views.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Svobodny Cosmodrome
Triple: [Vostochny Cosmodrome, builtOnFormerSiteOf, Svobodny Cosmodrome]
Generated description
Svobodny Cosmodrome was a former Russian military and commercial space launch facility in the Amur Oblast of the Russian Far East that preceded the development of the Vostochny Cosmodrome.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Svobodny Cosmodrome
Target entity description: Svobodny Cosmodrome was a former Russian military and commercial space launch facility in the Amur Oblast of the Russian Far East that preceded the development of the Vostochny Cosmodrome.
  • A. Gagarin Cosmonaut Training Center
    The Gagarin Cosmonaut Training Center is Russia’s primary spaceflight training facility, historically used to prepare cosmonauts and international astronauts for missions, including those to the International Space Station.
  • B. Sergei Korolev Museum of Cosmonautics
    The Sergei Korolev Museum of Cosmonautics is a Ukrainian museum dedicated to the life and work of rocket engineer Sergei Korolev and the history of space exploration.
  • C. Profsoyuznaya station
    Profsoyuznaya station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia.
  • D. Gagarin Square
    Gagarin Square is a major public square in Moscow named after cosmonaut Yuri Gagarin and known for its prominent monument honoring him.
  • E. Strelka Park
    Strelka Park is a prominent riverside park and scenic viewpoint in Yaroslavl, Russia, located at the confluence of the Volga and Kotorosl rivers and known for its monuments, fountains, and panoramic city views.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: builtOnFormerSiteOf
Context triple: [Vostochny Cosmodrome, builtOnFormerSiteOf, Svobodny Cosmodrome]
  • A. formerSiteOf
    Indicates that a location previously hosted or contained something (such as a structure, organization, or event) that is no longer present there.
  • B. foundedOnSiteOf chosen
    Indicates that something was established or built at the same physical location where another, earlier entity or structure previously existed.
  • C. locatedInFormerNamePlace
    Indicates that an entity is located in a place that is referred to by its former or historical name rather than its current name.
  • D. occupiesFormerEstateOf
    Indicates that one entity currently resides in, uses, or controls a property that was previously the estate of another entity.
  • E. successorBuildingOnSite
    Indicates that one building directly replaces another on the same physical site or location.
  • F. None of above.

Provenance (6 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69aed95a59a881909b26e70b42c6811a completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af033ef6648190adde17f943d89c78 completed March 9, 2026, 5:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f3707a8819082bafd0d11b7359f completed March 14, 2026, 3:31 p.m.
NEDg Description generation batch_69b58059d9808190873c920886c31131 completed March 14, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_69b580d448708190a722c25726a40562 completed March 14, 2026, 3:37 p.m.
PD Predicate disambiguation batch_69af018c101081909070da5b11e5eb3d completed March 9, 2026, 5:21 p.m.
Created at: March 9, 2026, 3:44 p.m.