Triple

T4018068
Position Surface form Disambiguated ID Type / Status
Subject Epsilon launch vehicle E91211 entity
Predicate launchSite P4384 FINISHED
Object Mu Center
Mu Center is a Japanese rocket launch facility used for space missions, including launches of the Epsilon launch vehicle.
E405600 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: Mu Center | Statement: [Epsilon launch vehicle, launchSite, Mu Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mu Center
Context triple: [Epsilon launch vehicle, launchSite, Mu Center]
  • A. Resch Center
    The Resch Center is a multi-purpose indoor arena in Ashwaubenon near Green Bay, Wisconsin, hosting concerts, sporting events, and other large-scale entertainment.
  • B. MCI Center
    MCI Center, now known as Capital One Arena, is a major indoor sports and entertainment venue in Washington, D.C.
  • C. Murr Center
    The Murr Center is a Harvard University athletics facility that houses courts and support spaces for varsity sports, including serving as the home venue for the Harvard Crimson women’s tennis team.
  • D. Delta Center
    Delta Center is a major multi-purpose indoor arena in Salt Lake City, Utah, best known for hosting the Utah Jazz and serving as a key venue during the 2002 Winter Olympics.
  • E. Kernochan Center
    Kernochan Center is a Columbia Law School research and advocacy center focused on intellectual property, copyright, and the intersection of law, media, and the arts.
  • 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: Mu Center
Triple: [Epsilon launch vehicle, launchSite, Mu Center]
Generated description
Mu Center is a Japanese rocket launch facility used for space missions, including launches of the Epsilon launch vehicle.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mu Center
Target entity description: Mu Center is a Japanese rocket launch facility used for space missions, including launches of the Epsilon launch vehicle.
  • A. Resch Center
    The Resch Center is a multi-purpose indoor arena in Ashwaubenon near Green Bay, Wisconsin, hosting concerts, sporting events, and other large-scale entertainment.
  • B. MCI Center
    MCI Center, now known as Capital One Arena, is a major indoor sports and entertainment venue in Washington, D.C.
  • C. Murr Center
    The Murr Center is a Harvard University athletics facility that houses courts and support spaces for varsity sports, including serving as the home venue for the Harvard Crimson women’s tennis team.
  • D. Delta Center
    Delta Center is a major multi-purpose indoor arena in Salt Lake City, Utah, best known for hosting the Utah Jazz and serving as a key venue during the 2002 Winter Olympics.
  • E. Kernochan Center
    Kernochan Center is a Columbia Law School research and advocacy center focused on intellectual property, copyright, and the intersection of law, media, and the arts.
  • 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_69aed9618b04819081750d979d2af098 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefaa984948190a252eaeb9dbae454 completed March 9, 2026, 4:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b54c792d948190aed89f2a52d65688 completed March 14, 2026, 11:54 a.m.
NEDg Description generation batch_69b54cf4bee08190917836fe16f02403 completed March 14, 2026, 11:56 a.m.
NED2 Entity disambiguation (via description) batch_69b54d853f3881909f6ab8b83ad0e064 completed March 14, 2026, 11:59 a.m.
Created at: March 9, 2026, 3:35 p.m.