Triple

T13349988
Position Surface form Disambiguated ID Type / Status
Subject 1966 Westall UFO sighting E318044 entity
Predicate tookPlaceAt P373 FINISHED
Object Westall High School
Westall High School is an educational institution in Melbourne, Australia, best known as the site of the famous 1966 Westall UFO sighting.
 E1087265 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: Westall High School | Statement: [1966 Westall UFO sighting, tookPlaceAt, Westall High School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Westall High School
Context triple: [1966 Westall UFO sighting, tookPlaceAt, Westall High School]
  • A. Western High School
    Western High School is a public secondary school serving students in the Buena Park area of Southern California.
  • B. Hall High School
    Hall High School is a public secondary school serving students in the West Hartford, Connecticut area.
  • C. Wilson High School
    Wilson High School is a public secondary school in Washington, D.C., known for serving students from the Tenleytown area and beyond.
  • D. Wilson High School
    Wilson High School is an American secondary school best known as the alma mater of Pro Football Hall of Famer Harry Carson.
  • E. John Overton High School
    John Overton High School is a public high school in Nashville, Tennessee, known in part for being the alma mater of Major League Baseball star Mookie Betts.
  • 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: Westall High School
Triple: [1966 Westall UFO sighting, tookPlaceAt, Westall High School]
Generated description
Westall High School is an educational institution in Melbourne, Australia, best known as the site of the famous 1966 Westall UFO sighting.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Westall High School
Target entity description: Westall High School is an educational institution in Melbourne, Australia, best known as the site of the famous 1966 Westall UFO sighting.
  • A. Western High School
    Western High School is a public secondary school serving students in the Buena Park area of Southern California.
  • B. Hall High School
    Hall High School is a public secondary school serving students in the West Hartford, Connecticut area.
  • C. Wilson High School
    Wilson High School is an American secondary school best known as the alma mater of Pro Football Hall of Famer Harry Carson.
  • D. Wilson High School
    Wilson High School is a public secondary school in Washington, D.C., known for serving students from the Tenleytown area and beyond.
  • E. John Overton High School
    John Overton High School is a public high school in Nashville, Tennessee, known in part for being the alma mater of Major League Baseball star Mookie Betts.
  • 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_69d806b5a3c08190b42c267fb092f98a completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d99e8c2f1c819094f0970f35f18afa completed April 11, 2026, 1:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69fd27f43bf081908dea65dc05f7c1a2 completed May 8, 2026, 12:01 a.m.
NEDg Description generation batch_69fd2aeea5808190bf350b25f520e6d4 completed May 8, 2026, 12:14 a.m.
NED2 Entity disambiguation (via description) batch_69fd2b57474881909f780cf51c2e06a3 completed May 8, 2026, 12:16 a.m.
Created at: April 9, 2026, 9:31 p.m.