Triple

T1587407
Position Surface form Disambiguated ID Type / Status
Subject Needham E34096 entity
Predicate hasSchoolDistrict P226 FINISHED
Object Needham Public Schools
Needham Public Schools is the public school district serving the town of Needham, Massachusetts, providing K–12 education through its network of elementary, middle, and high schools.
 E180520 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: Needham Public Schools | Statement: [Needham, hasSchoolDistrict, Needham Public Schools]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Needham Public Schools
Context triple: [Needham, hasSchoolDistrict, Needham Public Schools]
  • A. Newton Public Schools
    Newton Public Schools is the public school district serving the city of Newton, Massachusetts, known for its strong academic performance and well-regarded schools.
  • B. Medford Public Schools
    Medford Public Schools is the public school district serving students in the city of Medford, Massachusetts.
  • C. Lynnfield Public Schools
    Lynnfield Public Schools is the public school district serving students in the town of Lynnfield, Massachusetts.
  • D. Malden Public Schools
    Malden Public Schools is the public school district that serves students in the city of Malden, Massachusetts.
  • E. Peabody Public Schools
    Peabody Public Schools is the public school district serving students in the city of Peabody, Massachusetts.
  • 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: Needham Public Schools
Triple: [Needham, hasSchoolDistrict, Needham Public Schools]
Generated description
Needham Public Schools is the public school district serving the town of Needham, Massachusetts, providing K–12 education through its network of elementary, middle, and high schools.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Needham Public Schools
Target entity description: Needham Public Schools is the public school district serving the town of Needham, Massachusetts, providing K–12 education through its network of elementary, middle, and high schools.
  • A. Newton Public Schools
    Newton Public Schools is the public school district serving the city of Newton, Massachusetts, known for its strong academic performance and well-regarded schools.
  • B. Medford Public Schools
    Medford Public Schools is the public school district serving students in the city of Medford, Massachusetts.
  • C. Lynnfield Public Schools
    Lynnfield Public Schools is the public school district serving students in the town of Lynnfield, Massachusetts.
  • D. Malden Public Schools
    Malden Public Schools is the public school district that serves students in the city of Malden, Massachusetts.
  • E. Peabody Public Schools
    Peabody Public Schools is the public school district serving students in the city of Peabody, Massachusetts.
  • 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_69a885fceb2c8190b47e0f7c0aefbff0 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9090b3a20819098fdb5605ee739d7 completed March 5, 2026, 4:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad469b36548190b2bdf2324fbea30f completed March 8, 2026, 9:51 a.m.
NEDg Description generation batch_69ad47189b388190acd217b2ba37533b completed March 8, 2026, 9:53 a.m.
NED2 Entity disambiguation (via description) batch_69ad47ffc5088190aeba84f6d92ff86f completed March 8, 2026, 9:57 a.m.
Created at: March 4, 2026, 7:27 p.m.