Triple

T6587006
Position Surface form Disambiguated ID Type / Status
Subject Saco, Maine, United States E159250 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Saco Historic District
Saco Historic District is a nationally recognized historic area in Saco, Maine, known for its well-preserved 19th-century commercial and residential architecture reflecting the city's industrial and maritime heritage.
 E603295 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: Saco Historic District | Statement: [Saco, Maine, United States, hasHistoricDistrict, Saco Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Saco Historic District
Context triple: [Saco, Maine, United States, hasHistoricDistrict, Saco Historic District]
  • A. Kalorama Historic District
    The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
  • B. Hannibal historic district
    The Hannibal historic district is a preserved area in Hannibal, Missouri, known for its 19th-century architecture and its association with Mark Twain’s boyhood and literary settings.
  • C. Paradise Historic District
    Paradise Historic District is a nationally recognized historic area within Mount Rainier National Park known for its early 20th-century park architecture and scenic alpine setting.
  • D. Argenta Historic District
    Argenta Historic District is a revitalized historic neighborhood in North Little Rock, Arkansas, known for its preserved early-20th-century architecture, arts scene, and local dining and entertainment venues.
  • E. Hackleman Historic District
    Hackleman Historic District is a residential neighborhood in Albany, Oregon, known for its concentration of late 19th- and early 20th-century homes that reflect the city’s early development.
  • 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: Saco Historic District
Triple: [Saco, Maine, United States, hasHistoricDistrict, Saco Historic District]
Generated description
Saco Historic District is a nationally recognized historic area in Saco, Maine, known for its well-preserved 19th-century commercial and residential architecture reflecting the city's industrial and maritime heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Saco Historic District
Target entity description: Saco Historic District is a nationally recognized historic area in Saco, Maine, known for its well-preserved 19th-century commercial and residential architecture reflecting the city's industrial and maritime heritage.
  • A. Kalorama Historic District
    The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
  • B. Hannibal historic district
    The Hannibal historic district is a preserved area in Hannibal, Missouri, known for its 19th-century architecture and its association with Mark Twain’s boyhood and literary settings.
  • C. Paradise Historic District
    Paradise Historic District is a nationally recognized historic area within Mount Rainier National Park known for its early 20th-century park architecture and scenic alpine setting.
  • D. Argenta Historic District
    Argenta Historic District is a revitalized historic neighborhood in North Little Rock, Arkansas, known for its preserved early-20th-century architecture, arts scene, and local dining and entertainment venues.
  • E. Hackleman Historic District
    Hackleman Historic District is a residential neighborhood in Albany, Oregon, known for its concentration of late 19th- and early 20th-century homes that reflect the city’s early development.
  • 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_69c688366ce8819083f8883983c0df92 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6aeafd2848190bb51e3ea9711c803 completed March 27, 2026, 4:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6d5794f388190a04f4f9c9e628f22 completed March 27, 2026, 7:07 p.m.
NEDg Description generation batch_69c6d677a74881908e174a6f6c7a5497 completed March 27, 2026, 7:11 p.m.
NED2 Entity disambiguation (via description) batch_69c6d8486534819080b75cad9cc32276 completed March 27, 2026, 7:19 p.m.
Created at: March 27, 2026, 1:55 p.m.