Triple

T12683927
Position Surface form Disambiguated ID Type / Status
Subject Longmeadow, Massachusetts E303016 entity
Predicate hasHistoricArea P5057 FINISHED
Object Longmeadow Historic District
Longmeadow Historic District is a nationally recognized historic area in Longmeadow, Massachusetts, noted for its well-preserved 18th- and 19th-century residential architecture and traditional New England town green.
 E997270 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: Longmeadow Historic District | Statement: [Longmeadow, Massachusetts, hasHistoricArea, Longmeadow Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Longmeadow Historic District
Context triple: [Longmeadow, Massachusetts, hasHistoricArea, Longmeadow Historic District]
  • A. Tewksbury Center Historic District
    Tewksbury Center Historic District is a preserved area in the heart of Tewksbury, Massachusetts, known for its collection of historically significant civic and residential buildings that reflect the town’s 19th- and early 20th-century development.
  • B. Wellesley Hills Historic District
    Wellesley Hills Historic District is a historically significant neighborhood in Wellesley, Massachusetts, known for its well-preserved 19th- and early 20th-century architecture and streetscapes.
  • C. Melrose Common Historic District
    Melrose Common Historic District is a historically significant residential area in Melrose, Massachusetts, known for its preserved 19th- and early 20th-century architecture surrounding a central common.
  • D. Dedham Village Historic District
    Dedham Village Historic District is a preserved area in Dedham, Massachusetts, known for its well-maintained colonial-era architecture and significance in early American history.
  • E. Wrentham Center Historic District
    Wrentham Center Historic District is a historically significant area in the central village of Wrentham, Massachusetts, known for its preserved 19th- and early 20th-century architecture and civic buildings.
  • 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: Longmeadow Historic District
Triple: [Longmeadow, Massachusetts, hasHistoricArea, Longmeadow Historic District]
Generated description
Longmeadow Historic District is a nationally recognized historic area in Longmeadow, Massachusetts, noted for its well-preserved 18th- and 19th-century residential architecture and traditional New England town green.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Longmeadow Historic District
Target entity description: Longmeadow Historic District is a nationally recognized historic area in Longmeadow, Massachusetts, noted for its well-preserved 18th- and 19th-century residential architecture and traditional New England town green.
  • A. Tewksbury Center Historic District
    Tewksbury Center Historic District is a preserved area in the heart of Tewksbury, Massachusetts, known for its collection of historically significant civic and residential buildings that reflect the town’s 19th- and early 20th-century development.
  • B. Wellesley Hills Historic District
    Wellesley Hills Historic District is a historically significant neighborhood in Wellesley, Massachusetts, known for its well-preserved 19th- and early 20th-century architecture and streetscapes.
  • C. Melrose Common Historic District
    Melrose Common Historic District is a historically significant residential area in Melrose, Massachusetts, known for its preserved 19th- and early 20th-century architecture surrounding a central common.
  • D. Dedham Village Historic District
    Dedham Village Historic District is a preserved area in Dedham, Massachusetts, known for its well-maintained colonial-era architecture and significance in early American history.
  • E. Wrentham Center Historic District
    Wrentham Center Historic District is a historically significant area in the central village of Wrentham, Massachusetts, known for its preserved 19th- and early 20th-century architecture and civic buildings.
  • 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_69d7bdee64a08190801c6d470aefd723 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d961d68358819095bdaab8adf1dcf0 completed April 10, 2026, 8:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f671a733a48190b55d296573c86eaf completed May 2, 2026, 9:50 p.m.
NEDg Description generation batch_69f67286f1b8819081db3da2f5c16daf completed May 2, 2026, 9:54 p.m.
NED2 Entity disambiguation (via description) batch_69f67323a724819092425cdb3a070b96 completed May 2, 2026, 9:56 p.m.
Created at: April 9, 2026, 5:21 p.m.