Triple

T2965415
Position Surface form Disambiguated ID Type / Status
Subject Town of Littleton, Massachusetts E80148 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Nashoba Hill area
The Nashoba Hill area is a historic district in Littleton, Massachusetts, known for its preserved New England landscape and period architecture reflecting the town’s early development.
 E187162 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: Nashoba Hill area | Statement: [Town of Littleton, Massachusetts, hasHistoricDistrict, Nashoba Hill area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nashoba Hill area
Context triple: [Town of Littleton, Massachusetts, hasHistoricDistrict, Nashoba Hill area]
  • A. Nashoba Valley
    Nashoba Valley is a region in north-central Massachusetts known for its rolling hills, outdoor recreation areas, and small New England towns.
  • B. Elmwood Park
    Elmwood Park is a suburban community in Illinois located just west of Chicago, known for its residential character and convenient commuter rail access to the city.
  • C. Elmwood Park
    Elmwood Park is a residential neighborhood in Philadelphia, Pennsylvania, known for its diverse community and urban rowhouse character.
  • D. West Lawn
    West Lawn is a primarily residential neighborhood on Chicago’s Southwest Side known for its diverse population and proximity to Midway International Airport.
  • E. North Shore (Chicago)
    North Shore (Chicago) is an affluent suburban region north of Chicago along Lake Michigan, known for its historic, upscale residential communities and high-ranking schools.
  • 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: Nashoba Hill area
Triple: [Town of Littleton, Massachusetts, hasHistoricDistrict, Nashoba Hill area]
Generated description
The Nashoba Hill area is a historic district in Littleton, Massachusetts, known for its preserved New England landscape and period architecture reflecting the town’s early development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nashoba Hill area
Target entity description: The Nashoba Hill area is a historic district in Littleton, Massachusetts, known for its preserved New England landscape and period architecture reflecting the town’s early development.
  • A. Nashoba Valley chosen
    Nashoba Valley is a region in north-central Massachusetts known for its rolling hills, outdoor recreation areas, and small New England towns.
  • B. Elmwood Park
    Elmwood Park is a suburban community in Illinois located just west of Chicago, known for its residential character and convenient commuter rail access to the city.
  • C. Elmwood Park
    Elmwood Park is a residential neighborhood in Philadelphia, Pennsylvania, known for its diverse community and urban rowhouse character.
  • D. West Lawn
    West Lawn is a primarily residential neighborhood on Chicago’s Southwest Side known for its diverse population and proximity to Midway International Airport.
  • E. North Shore (Chicago)
    North Shore (Chicago) is an affluent suburban region north of Chicago along Lake Michigan, known for its historic, upscale residential communities and high-ranking schools.
  • F. None of above.

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_69ad8b1341848190bd19dbf46892887d completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad995a28e88190a4d6b9ef2c0d8e61 completed March 8, 2026, 3:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69b0fc9bc190819087cb35ee7c78825a completed March 11, 2026, 5:24 a.m.
NEDg Description generation batch_69b0fd25e07c819088b2b1bcef4cf54e completed March 11, 2026, 5:27 a.m.
NED2 Entity disambiguation (via description) batch_69b100ecbee081908832ddec0efdc751 completed March 11, 2026, 5:43 a.m.
Created at: March 8, 2026, 2:58 p.m.