Triple
T3151395
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oregon City, Oregon |
E65884
|
entity |
| Predicate | hasHistoricBuilding |
P1098
|
FINISHED |
| Object |
Oregon City Municipal Elevator upper platform building
The Oregon City Municipal Elevator upper platform building is the historic structure that houses the top terminal and observation deck of Oregon City’s iconic municipal elevator, offering views over the city and Willamette River.
|
E331236
|
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: Oregon City Municipal Elevator upper platform building | Statement: [Oregon City, Oregon, hasHistoricBuilding, Oregon City Municipal Elevator upper platform building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oregon City Municipal Elevator upper platform building Context triple: [Oregon City, Oregon, hasHistoricBuilding, Oregon City Municipal Elevator upper platform building]
-
A.
OHSU upper terminal
OHSU upper terminal is the upper station of Portland’s aerial tram system, serving Oregon Health & Science University’s main campus on Marquam Hill.
-
B.
Portland City Hall
Portland City Hall is the historic municipal building in downtown Portland, Oregon, that houses the offices and chambers of the city’s government.
-
C.
Portland City Hall
Portland City Hall is the historic municipal government building and architectural landmark serving the city of Portland, Maine.
-
D.
SkyRise elevator
SkyRise elevator is a high-speed, high-rise elevator system developed by Otis Elevator Company for use in tall commercial and residential buildings.
-
E.
Portland Expo Building
The Portland Expo Building is a historic multi-purpose arena in Portland, Maine, best known today as the home court of the NBA G League’s Maine Celtics.
- 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: Oregon City Municipal Elevator upper platform building Triple: [Oregon City, Oregon, hasHistoricBuilding, Oregon City Municipal Elevator upper platform building]
Generated description
The Oregon City Municipal Elevator upper platform building is the historic structure that houses the top terminal and observation deck of Oregon City’s iconic municipal elevator, offering views over the city and Willamette River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oregon City Municipal Elevator upper platform building Target entity description: The Oregon City Municipal Elevator upper platform building is the historic structure that houses the top terminal and observation deck of Oregon City’s iconic municipal elevator, offering views over the city and Willamette River.
-
A.
OHSU upper terminal
OHSU upper terminal is the upper station of Portland’s aerial tram system, serving Oregon Health & Science University’s main campus on Marquam Hill.
-
B.
Portland City Hall
Portland City Hall is the historic municipal building in downtown Portland, Oregon, that houses the offices and chambers of the city’s government.
-
C.
Portland City Hall
Portland City Hall is the historic municipal government building and architectural landmark serving the city of Portland, Maine.
-
D.
SkyRise elevator
SkyRise elevator is a high-speed, high-rise elevator system developed by Otis Elevator Company for use in tall commercial and residential buildings.
-
E.
Portland Expo Building
The Portland Expo Building is a historic multi-purpose arena in Portland, Maine, best known today as the home court of the NBA G League’s Maine Celtics.
- 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_69ad8584485081909ed529e890cadc4a |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada5c145248190843ff3b1701074a1 |
completed | March 8, 2026, 4:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b224fd22ac81909867d0cc150986a5 |
completed | March 12, 2026, 2:29 a.m. |
| NEDg | Description generation | batch_69b225896c4c81909e875a2d357e7bc5 |
completed | March 12, 2026, 2:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b225fef06081908dcd8201def1ad95 |
completed | March 12, 2026, 2:33 a.m. |
Created at: March 8, 2026, 3:05 p.m.