Triple

T7799145
Position Surface form Disambiguated ID Type / Status
Subject Lewiston, Maine E180379 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Lewiston Mill District
The Lewiston Mill District is a historic industrial area in Lewiston, Maine, known for its 19th- and early 20th-century textile mills that played a central role in the city's economic and architectural development.
 E694161 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: Lewiston Mill District | Statement: [Lewiston, Maine, hasHistoricDistrict, Lewiston Mill District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lewiston Mill District
Context triple: [Lewiston, Maine, hasHistoricDistrict, Lewiston Mill District]
  • A. Old Mill District
    Old Mill District is a redeveloped historic lumber mill area in Bend, Oregon, featuring shopping, dining, entertainment, and riverfront recreation.
  • B. Weeks Mills
    Weeks Mills is a small village within the town of China in Kennebec County, central Maine.
  • C. Ballston Center
    Ballston Center is an urban academic facility of Marymount University located in Arlington, Virginia, housing classrooms, offices, and specialized programs.
  • D. Arlington Mills
    Arlington Mills was a major New England textile manufacturing complex known for its large-scale woolen and worsted production during the late 19th and early 20th centuries.
  • E. Lower Mills
    Lower Mills is a historic neighborhood in the Dorchester area of Boston, Massachusetts, known for its former industrial mills along the Neponset River and its residential, village-like character.
  • 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: Lewiston Mill District
Triple: [Lewiston, Maine, hasHistoricDistrict, Lewiston Mill District]
Generated description
The Lewiston Mill District is a historic industrial area in Lewiston, Maine, known for its 19th- and early 20th-century textile mills that played a central role in the city's economic and architectural development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lewiston Mill District
Target entity description: The Lewiston Mill District is a historic industrial area in Lewiston, Maine, known for its 19th- and early 20th-century textile mills that played a central role in the city's economic and architectural development.
  • A. Old Mill District
    Old Mill District is a redeveloped historic lumber mill area in Bend, Oregon, featuring shopping, dining, entertainment, and riverfront recreation.
  • B. Weeks Mills
    Weeks Mills is a small village within the town of China in Kennebec County, central Maine.
  • C. Ballston Center
    Ballston Center is an urban academic facility of Marymount University located in Arlington, Virginia, housing classrooms, offices, and specialized programs.
  • D. Arlington Mills
    Arlington Mills was a major New England textile manufacturing complex known for its large-scale woolen and worsted production during the late 19th and early 20th centuries.
  • E. Lower Mills
    Lower Mills is a historic neighborhood in the Dorchester area of Boston, Massachusetts, known for its former industrial mills along the Neponset River and its residential, village-like character.
  • 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_69ca827e50cc8190a92a733577184938 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cae985d8f08190b38d9d6848a7dc83 completed March 30, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb14149abc8190b172cfa8ab3b0fba completed March 31, 2026, 12:23 a.m.
NEDg Description generation batch_69cb1638c9888190be533d55fd0b494f completed March 31, 2026, 12:32 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a3e6da08190bf4f82b59db41333 completed March 31, 2026, 12:50 a.m.
Created at: March 30, 2026, 4:32 p.m.