Triple

T4221436
Position Surface form Disambiguated ID Type / Status
Subject Exchange Street (Portland, Maine) E94348 entity
Predicate near P350 FINISHED
Object Portland waterfront
The Portland waterfront is a historic and bustling harbor district in Portland, Maine, known for its working piers, seafood restaurants, shops, and scenic views of Casco Bay.
E422334 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: Portland waterfront | Statement: [Exchange Street (Portland, Maine), near, Portland waterfront]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Portland waterfront
Context triple: [Exchange Street (Portland, Maine), near, Portland waterfront]
  • A. South Waterfront district of Portland
    The South Waterfront district of Portland is a redeveloped urban neighborhood along the Willamette River known for its high-rise residential towers, medical and research facilities, and modern mixed-use development.
  • B. Seattle waterfront piers
    The Seattle waterfront piers are a series of historic and modern piers along Elliott Bay that host attractions, restaurants, shops, and ferry terminals, forming one of the city’s main tourist and recreation areas.
  • C. Portland skyline
    The Portland skyline is the distinctive urban panorama of Portland, Oregon, characterized by its mid-rise downtown core framed by surrounding hills and prominently intersected by multiple Willamette River bridges.
  • D. Westside of Portland
    Westside of Portland is the portion of Portland, Oregon located west of the Willamette River, encompassing downtown, historic neighborhoods, and major cultural and commercial districts.
  • E. Astoria waterfront
    The Astoria waterfront is a scenic stretch along the Columbia River in Astoria, Oregon, known for its historic piers, maritime heritage, and riverfront walkways.
  • 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: Portland waterfront
Triple: [Exchange Street (Portland, Maine), near, Portland waterfront]
Generated description
The Portland waterfront is a historic and bustling harbor district in Portland, Maine, known for its working piers, seafood restaurants, shops, and scenic views of Casco Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Portland waterfront
Target entity description: The Portland waterfront is a historic and bustling harbor district in Portland, Maine, known for its working piers, seafood restaurants, shops, and scenic views of Casco Bay.
  • A. South Waterfront district of Portland
    The South Waterfront district of Portland is a redeveloped urban neighborhood along the Willamette River known for its high-rise residential towers, medical and research facilities, and modern mixed-use development.
  • B. Seattle waterfront piers
    The Seattle waterfront piers are a series of historic and modern piers along Elliott Bay that host attractions, restaurants, shops, and ferry terminals, forming one of the city’s main tourist and recreation areas.
  • C. Portland skyline
    The Portland skyline is the distinctive urban panorama of Portland, Oregon, characterized by its mid-rise downtown core framed by surrounding hills and prominently intersected by multiple Willamette River bridges.
  • D. Westside of Portland
    Westside of Portland is the portion of Portland, Oregon located west of the Willamette River, encompassing downtown, historic neighborhoods, and major cultural and commercial districts.
  • E. Astoria waterfront
    The Astoria waterfront is a scenic stretch along the Columbia River in Astoria, Oregon, known for its historic piers, maritime heritage, and riverfront walkways.
  • 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_69b3451997e08190851db4a9a588837d completed March 12, 2026, 10:58 p.m.
NER Named-entity recognition batch_69b34e0e06d881908e3aa8ef1a90c010 completed March 12, 2026, 11:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5963ffacc8190843b60ea1b224f91 completed March 14, 2026, 5:09 p.m.
NEDg Description generation batch_69b596b842648190a6f00c37e23e311f completed March 14, 2026, 5:11 p.m.
NED2 Entity disambiguation (via description) batch_69b59769936081908c42c0006b6ad9c3 completed March 14, 2026, 5:14 p.m.
Created at: March 12, 2026, 11:04 p.m.