Triple

T4308363
Position Surface form Disambiguated ID Type / Status
Subject Commercial Street (Portland, Maine) E94012 entity
Predicate partOf P40 FINISHED
Object Downtown Portland, Maine
Downtown Portland, Maine is the city’s historic and cultural core, known for its working waterfront, cobblestone streets, vibrant arts scene, and mix of shops, restaurants, and galleries.
E69449 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: Downtown Portland, Maine | Statement: [Commercial Street (Portland, Maine), partOf, Downtown Portland, Maine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Downtown Portland, Maine
Context triple: [Commercial Street (Portland, Maine), partOf, Downtown Portland, Maine]
  • A. Portland, Maine
    Portland, Maine is a coastal New England city known for its historic Old Port district, vibrant arts and food scenes, and working waterfront on Casco Bay.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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: Downtown Portland, Maine
Triple: [Commercial Street (Portland, Maine), partOf, Downtown Portland, Maine]
Generated description
Downtown Portland, Maine is the city’s historic and cultural core, known for its working waterfront, cobblestone streets, vibrant arts scene, and mix of shops, restaurants, and galleries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Downtown Portland, Maine
Target entity description: Downtown Portland, Maine is the city’s historic and cultural core, known for its working waterfront, cobblestone streets, vibrant arts scene, and mix of shops, restaurants, and galleries.
  • A. Portland, Maine chosen
    Portland, Maine is a coastal New England city known for its historic Old Port district, vibrant arts and food scenes, and working waterfront on Casco Bay.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69b3451886588190a3dd1305ea7c58dc completed March 12, 2026, 10:58 p.m.
NER Named-entity recognition batch_69b350d2af088190ad7cb035d6e0f8c2 completed March 12, 2026, 11:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5db8e40f0819082a15006a1578405 completed March 14, 2026, 10:05 p.m.
NEDg Description generation batch_69b5dc3d81a08190b29b633009fab4ff completed March 14, 2026, 10:07 p.m.
NED2 Entity disambiguation (via description) batch_69b5e04f356c81909e3f6f2c865e0f99 completed March 14, 2026, 10:25 p.m.
Created at: March 12, 2026, 11:11 p.m.