Triple

T316402
Position Surface form Disambiguated ID Type / Status
Subject Yuri Gagarin E7715 entity
Predicate launchSite P4384 FINISHED
Object Baikonur Cosmodrome
Baikonur Cosmodrome is the historic Soviet and now Russian-operated spaceport in Kazakhstan from which the first human spaceflight, carrying Yuri Gagarin, was launched.
 E40639 NE FINISHED

How this triple was built (4 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: Baikonur Cosmodrome | Statement: [Yuri Gagarin, launchSite, Baikonur Cosmodrome]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Baikonur Cosmodrome
Context triple: [Yuri Gagarin, launchSite, Baikonur Cosmodrome]
  • A. Cape Canaveral
    Cape Canaveral is a prominent headland on Florida’s Atlantic coast best known as a major center for U.S. space launches and aerospace activities.
  • B. Kennedy Space Center Launch Complex 39B
    Kennedy Space Center Launch Complex 39B is a historic NASA launch pad on Florida’s Space Coast, originally built for Apollo missions and later used for Space Shuttle launches and current Artemis program flights.
  • C. Kennedy Space Center Launch Complex 39A
    Kennedy Space Center Launch Complex 39A is a historic Florida launch pad used for major U.S. crewed space missions, including Apollo Moon landings, Space Shuttle flights, and current SpaceX Falcon 9 and Falcon Heavy launches.
  • D. Kennedy Space Center
    Kennedy Space Center is NASA’s primary launch complex for human spaceflight and robotic missions, located on Florida’s Atlantic coast.
  • E. Johnson Space Center
    Johnson Space Center is NASA’s primary hub for human spaceflight operations, astronaut training, and mission control in Houston, Texas.
  • 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: Baikonur Cosmodrome
Triple: [Yuri Gagarin, launchSite, Baikonur Cosmodrome]
Generated description
Baikonur Cosmodrome is the historic Soviet and now Russian-operated spaceport in Kazakhstan from which the first human spaceflight, carrying Yuri Gagarin, was launched.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Baikonur Cosmodrome
Target entity description: Baikonur Cosmodrome is the historic Soviet and now Russian-operated spaceport in Kazakhstan from which the first human spaceflight, carrying Yuri Gagarin, was launched.
  • A. Cape Canaveral
    Cape Canaveral is a prominent headland on Florida’s Atlantic coast best known as a major center for U.S. space launches and aerospace activities.
  • B. Kennedy Space Center Launch Complex 39B
    Kennedy Space Center Launch Complex 39B is a historic NASA launch pad on Florida’s Space Coast, originally built for Apollo missions and later used for Space Shuttle launches and current Artemis program flights.
  • C. Kennedy Space Center Launch Complex 39A
    Kennedy Space Center Launch Complex 39A is a historic Florida launch pad used for major U.S. crewed space missions, including Apollo Moon landings, Space Shuttle flights, and current SpaceX Falcon 9 and Falcon Heavy launches.
  • D. Kennedy Space Center
    Kennedy Space Center is NASA’s primary launch complex for human spaceflight and robotic missions, located on Florida’s Atlantic coast.
  • E. Johnson Space Center
    Johnson Space Center is NASA’s primary hub for human spaceflight operations, astronaut training, and mission control in Houston, Texas.
  • F. None of above. chosen

Provenance (5 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_69a2e7e7af7881908890039d6be4e9b8 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ea6462148190825acc57f6d2adaf completed Feb. 28, 2026, 1:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3c41c00888190861d2b6d4bfc8904 completed March 1, 2026, 4:44 a.m.
NEDg Description generation batch_69a3c5cca244819082e9565558f23dbe completed March 1, 2026, 4:51 a.m.
NED2 Entity disambiguation (via description) batch_69a3c64599ac81908e30e5452cc91b97 completed March 1, 2026, 4:53 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.