Triple

T3094006
Position Surface form Disambiguated ID Type / Status
Subject OHSU upper terminal E64549 entity
Predicate connectedTo P37 FINISHED
Object South Waterfront terminal
The South Waterfront terminal is a Portland, Oregon transit hub on the city’s South Waterfront that serves as a key lower station for the Portland Aerial Tram and connects to nearby OHSU and riverfront development.
E326766 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: South Waterfront terminal | Statement: [OHSU upper terminal, connectedTo, South Waterfront terminal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Waterfront terminal
Context triple: [OHSU upper terminal, connectedTo, South Waterfront terminal]
  • A. Black Falcon Cruise Terminal
    Black Falcon Cruise Terminal is Boston’s primary cruise ship terminal, serving as a major embarkation and disembarkation point for passenger cruises in the Port of Boston.
  • B. B Street Cruise Terminal
    B Street Cruise Terminal is a primary passenger cruise ship terminal located along the San Diego waterfront, serving as a key gateway for cruise travel to and from the city.
  • C. Tahlequah Ferry Terminal
    Tahlequah Ferry Terminal is a small Washington State Ferries dock on the southern tip of Vashon Island that provides vehicle and passenger service across Puget Sound.
  • D. Portland International Marine Terminal
    Portland International Marine Terminal is a major cargo and container shipping facility in Portland, Maine, serving as a key hub for regional and international maritime trade.
  • E. Cruise Terminal at Pier 27
    The Cruise Terminal at Pier 27 is a modern waterfront facility in San Francisco that serves as a primary embarkation and disembarkation point for international cruise ships.
  • 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: South Waterfront terminal
Triple: [OHSU upper terminal, connectedTo, South Waterfront terminal]
Generated description
The South Waterfront terminal is a Portland, Oregon transit hub on the city’s South Waterfront that serves as a key lower station for the Portland Aerial Tram and connects to nearby OHSU and riverfront development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Waterfront terminal
Target entity description: The South Waterfront terminal is a Portland, Oregon transit hub on the city’s South Waterfront that serves as a key lower station for the Portland Aerial Tram and connects to nearby OHSU and riverfront development.
  • A. Black Falcon Cruise Terminal
    Black Falcon Cruise Terminal is Boston’s primary cruise ship terminal, serving as a major embarkation and disembarkation point for passenger cruises in the Port of Boston.
  • B. B Street Cruise Terminal
    B Street Cruise Terminal is a primary passenger cruise ship terminal located along the San Diego waterfront, serving as a key gateway for cruise travel to and from the city.
  • C. Tahlequah Ferry Terminal
    Tahlequah Ferry Terminal is a small Washington State Ferries dock on the southern tip of Vashon Island that provides vehicle and passenger service across Puget Sound.
  • D. Portland International Marine Terminal
    Portland International Marine Terminal is a major cargo and container shipping facility in Portland, Maine, serving as a key hub for regional and international maritime trade.
  • E. Cruise Terminal at Pier 27
    The Cruise Terminal at Pier 27 is a modern waterfront facility in San Francisco that serves as a primary embarkation and disembarkation point for international cruise ships.
  • 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_69ad857c97d88190b26f9b1c90839c77 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada23876a4819095bfc28640d8c200 completed March 8, 2026, 4:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69b20370aba48190a31ec25bca0a4727 completed March 12, 2026, 12:06 a.m.
NEDg Description generation batch_69b2046f76488190adef6685544b080e completed March 12, 2026, 12:10 a.m.
NED2 Entity disambiguation (via description) batch_69b2054bca388190ad40b2303ac96373 completed March 12, 2026, 12:14 a.m.
Created at: March 8, 2026, 3:03 p.m.