Triple

T4635492
Position Surface form Disambiguated ID Type / Status
Subject NASA Infrared Telescope Facility E101518 entity
Predicate abbreviation P43 FINISHED
Object IRTF
IRTF is a NASA-operated 3.0-meter infrared-optimized telescope located on Mauna Kea in Hawaii, used primarily for planetary and solar system observations.
 E456717 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: IRTF | Statement: [NASA Infrared Telescope Facility, abbreviation, IRTF]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IRTF
Context triple: [NASA Infrared Telescope Facility, abbreviation, IRTF]
  • A. IRTF
    The Internet Research Task Force (IRTF) is an organization that promotes long-term research related to the evolution and future of the Internet.
  • B. IRTF Chair
    The IRTF Chair is the leader responsible for overseeing and coordinating the activities of the Internet Research Task Force, which focuses on long-term research related to Internet protocols, applications, and architecture.
  • C. IRG
    IRG is the commonly used abbreviation for the International Rice Genebank, a major global repository for conserving rice genetic diversity.
  • D. IRI
    IRI (Industrial Research Institute) is a U.S.-based association of industrial and service companies focused on advancing innovation, research, and development management practices.
  • E. IRT
    IRT is a major division of the New York City Subway system that operates the numbered (1–7) train lines, originally built by the Interborough Rapid Transit Company.
  • 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: IRTF
Triple: [NASA Infrared Telescope Facility, abbreviation, IRTF]
Generated description
IRTF is a NASA-operated 3.0-meter infrared-optimized telescope located on Mauna Kea in Hawaii, used primarily for planetary and solar system observations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: IRTF
Target entity description: IRTF is a NASA-operated 3.0-meter infrared-optimized telescope located on Mauna Kea in Hawaii, used primarily for planetary and solar system observations.
  • A. IRTF
    The Internet Research Task Force (IRTF) is an organization that promotes long-term research related to the evolution and future of the Internet.
  • B. IRTF Chair
    The IRTF Chair is the leader responsible for overseeing and coordinating the activities of the Internet Research Task Force, which focuses on long-term research related to Internet protocols, applications, and architecture.
  • C. IRG
    IRG is the commonly used abbreviation for the International Rice Genebank, a major global repository for conserving rice genetic diversity.
  • D. IRI
    IRI (Industrial Research Institute) is a U.S.-based association of industrial and service companies focused on advancing innovation, research, and development management practices.
  • E. IRT
    IRT is a major division of the New York City Subway system that operates the numbered (1–7) train lines, originally built by the Interborough Rapid Transit Company.
  • 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_69bd43d2f1c081908cd4b7ec48ecc73d completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a60a66c8190b76f3d3a7da1df55 completed March 20, 2026, 2:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfac76734819083ef44d346f62b86 completed March 21, 2026, 1:56 a.m.
NEDg Description generation batch_69bdfb70b9d48190a32c5cc753c45aab completed March 21, 2026, 1:59 a.m.
NED2 Entity disambiguation (via description) batch_69bdfc54e194819080b1eb5b9f0dfe9e completed March 21, 2026, 2:03 a.m.
Created at: March 20, 2026, 1:13 p.m.