Triple

T26321814
Position Surface form Disambiguated ID Type / Status
Subject VLBA antenna at Brewster, Washington E662132 entity
Predicate arrayRole P90497 FINISHED
Object VLBA western U.S. station
The VLBA western U.S. station is a Very Long Baseline Array radio telescope facility located in Brewster, Washington, that contributes to high-resolution astronomical observations.
 E662132 NE FINISHED

How this triple was built (3 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: VLBA western U.S. station | Statement: [VLBA antenna at Brewster, Washington, arrayRole, VLBA western U.S. station]
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: VLBA western U.S. station
Triple: [VLBA antenna at Brewster, Washington, arrayRole, VLBA western U.S. station]
Generated description
The VLBA western U.S. station is a Very Long Baseline Array radio telescope facility located in Brewster, Washington, that contributes to high-resolution astronomical observations.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: arrayRole
Context triple: [VLBA antenna at Brewster, Washington, arrayRole, VLBA western U.S. station]
  • A. authorityRole
    Indicates that one entity holds an official position or role that grants it authority or control over another entity or within a specific context.
  • B. airGroupRole
    Indicates the specific function or duty an air group performs within a larger operation or organizational context.
  • C. antRole chosen
    Indicates that one entity has a specific role, function, or responsibility in relation to another entity.
  • D. libraryRole
    Indicates the specific function, responsibility, or position an entity holds within the context of a library.
  • E. massRole
    Indicates that an entity plays a specific role or function within a mass or collective context.
  • 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_69ee812e73048190aae587f1d51e5a06 completed April 26, 2026, 9:18 p.m.
NER Named-entity recognition batch_69f60f2bce2881909a81127b9824b3cd completed May 2, 2026, 2:50 p.m.
NED1 Entity disambiguation (via context triple) batch_6a118fda34a48190a6c27d548e50f959 completed May 23, 2026, 11:30 a.m.
NEDg Description generation batch_6a119071f348819093c113dab0fcea45 completed May 23, 2026, 11:33 a.m.
NED2 Entity disambiguation (via description) batch_6a1190efe1a8819097407e675292a7e4 completed May 23, 2026, 11:35 a.m.
PD Predicate disambiguation batch_69f5f7ff548c8190a23e98c5e66e0bc7 completed May 2, 2026, 1:11 p.m.
Created at: April 26, 2026, 10:28 p.m.