Triple

T4194190
Position Surface form Disambiguated ID Type / Status
Subject Westford, Massachusetts E89104 entity
Predicate hasMiddleSchool P113 FINISHED
Object Blanchard Middle School
Blanchard Middle School is a public middle school serving students in the town of Westford, Massachusetts.
 E420109 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: Blanchard Middle School | Statement: [Westford, Massachusetts, hasMiddleSchool, Blanchard Middle School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blanchard Middle School
Context triple: [Westford, Massachusetts, hasMiddleSchool, Blanchard Middle School]
  • A. Stone Middle School
    Stone Middle School is a public middle school serving students in the Centreville area.
  • B. Galvin Middle School
    Galvin Middle School is a public middle school serving students in the town of Wakefield, Massachusetts.
  • C. Brown Middle School
    Brown Middle School is a public middle school located in Newton, Massachusetts, serving students in the Newton Public Schools district.
  • D. Oak Middle School
    Oak Middle School is a public middle school serving students in the town of Shrewsbury, Massachusetts.
  • E. Bigelow Middle School
    Bigelow Middle School is a public middle school in Newton, Massachusetts, serving students in the Newton Public Schools district.
  • 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: Blanchard Middle School
Triple: [Westford, Massachusetts, hasMiddleSchool, Blanchard Middle School]
Generated description
Blanchard Middle School is a public middle school serving students in the town of Westford, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Blanchard Middle School
Target entity description: Blanchard Middle School is a public middle school serving students in the town of Westford, Massachusetts.
  • A. Stone Middle School
    Stone Middle School is a public middle school serving students in the Centreville area.
  • B. Galvin Middle School
    Galvin Middle School is a public middle school serving students in the town of Wakefield, Massachusetts.
  • C. Brown Middle School
    Brown Middle School is a public middle school located in Newton, Massachusetts, serving students in the Newton Public Schools district.
  • D. Oak Middle School
    Oak Middle School is a public middle school serving students in the town of Shrewsbury, Massachusetts.
  • E. Bigelow Middle School
    Bigelow Middle School is a public middle school in Newton, Massachusetts, serving students in the Newton Public Schools district.
  • 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_69aed9569a4481908b6c1fcec2a11e21 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af034406348190a56c21b5c08a6828 completed March 9, 2026, 5:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69b58a0b02208190af3a55d38a7a2459 completed March 14, 2026, 4:17 p.m.
NEDg Description generation batch_69b58e0446d48190a1fd54bcc72af026 completed March 14, 2026, 4:34 p.m.
NED2 Entity disambiguation (via description) batch_69b58e8d57cc8190a823a7cf3a3f0cdf completed March 14, 2026, 4:36 p.m.
Created at: March 9, 2026, 3:46 p.m.