Triple

T2986965
Position Surface form Disambiguated ID Type / Status
Subject Congress Street, Portland, Maine E80647 entity
Predicate passesThrough P225 FINISHED
Object West End, Portland, Maine
West End, Portland, Maine is a historic, largely residential neighborhood on the western side of the Portland peninsula, known for its well-preserved 19th-century architecture and scenic views over the Fore River.
 E315550 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: West End, Portland, Maine | Statement: [Congress Street, Portland, Maine, passesThrough, West End, Portland, Maine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West End, Portland, Maine
Context triple: [Congress Street, Portland, Maine, passesThrough, West End, Portland, Maine]
  • A. South Portland, Maine
    South Portland, Maine is a coastal city in Cumberland County known for its industrial base, retail centers, and proximity to Portland Harbor.
  • B. West End (Providence)
    West End (Providence) is a diverse, predominantly residential neighborhood on the west side of Providence, Rhode Island, known for its historic housing stock and vibrant community.
  • C. West End, Boston
    West End, Boston is a historic neighborhood just north of downtown Boston, known for its mid-20th-century urban renewal that dramatically reshaped the area and for landmarks like TD Garden and Massachusetts General Hospital.
  • D. Portland, Maine, United States
    Portland, Maine, United States is a historic coastal city in northern New England known for its working waterfront, vibrant arts and culinary scenes, and well-preserved 19th-century architecture.
  • E. Greater Portland, Maine
    Greater Portland, Maine is the state's largest metropolitan region, centered on the coastal city of Portland and known for its historic waterfront, cultural attractions, and economic significance in northern New England.
  • 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: West End, Portland, Maine
Triple: [Congress Street, Portland, Maine, passesThrough, West End, Portland, Maine]
Generated description
West End, Portland, Maine is a historic, largely residential neighborhood on the western side of the Portland peninsula, known for its well-preserved 19th-century architecture and scenic views over the Fore River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: West End, Portland, Maine
Target entity description: West End, Portland, Maine is a historic, largely residential neighborhood on the western side of the Portland peninsula, known for its well-preserved 19th-century architecture and scenic views over the Fore River.
  • A. South Portland, Maine
    South Portland, Maine is a coastal city in Cumberland County known for its industrial base, retail centers, and proximity to Portland Harbor.
  • B. West End (Providence)
    West End (Providence) is a diverse, predominantly residential neighborhood on the west side of Providence, Rhode Island, known for its historic housing stock and vibrant community.
  • C. West End, Boston
    West End, Boston is a historic neighborhood just north of downtown Boston, known for its mid-20th-century urban renewal that dramatically reshaped the area and for landmarks like TD Garden and Massachusetts General Hospital.
  • D. Portland, Maine, United States
    Portland, Maine, United States is a historic coastal city in northern New England known for its working waterfront, vibrant arts and culinary scenes, and well-preserved 19th-century architecture.
  • E. Greater Portland, Maine
    Greater Portland, Maine is the state's largest metropolitan region, centered on the coastal city of Portland and known for its historic waterfront, cultural attractions, and economic significance in northern New England.
  • 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_69ad8b16c3488190b47b6aa7a59a335b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99c88f608190bf734e0b744bf3d1 completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b108fb46b08190bcbd00e69cf06047 completed March 11, 2026, 6:17 a.m.
NEDg Description generation batch_69b1098429f0819086767078b9687674 completed March 11, 2026, 6:19 a.m.
NED2 Entity disambiguation (via description) batch_69b109ea926481909c85a9aa28027d41 completed March 11, 2026, 6:21 a.m.
Created at: March 8, 2026, 2:59 p.m.