Triple
T542176
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland City Hall |
E12653
|
entity |
| Predicate | locatedNear |
P294
|
FINISHED |
| Object |
Portland Building
The Portland Building is a landmark postmodern office building in downtown Portland, Oregon, designed by architect Michael Graves and noted for its colorful, ornamental façade.
|
E68036
|
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 Building | Statement: [Portland City Hall, locatedNear, Portland Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland Building Context triple: [Portland City Hall, locatedNear, Portland Building]
-
A.
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.
-
B.
Multnomah County Courthouse
Multnomah County Courthouse is a major judicial building in downtown Portland, Oregon, housing county courts and legal offices that serve as a central hub for the region’s justice system.
-
C.
Portland Union Station
Portland Union Station is a historic railway terminal in Portland, Oregon, serving as a major Amtrak hub for intercity passenger trains in the Pacific Northwest.
-
D.
Pioneer Courthouse
Pioneer Courthouse is a historic 19th-century federal courthouse in downtown Portland, Oregon, and one of the oldest functioning federal courthouses in the western United States.
-
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: Portland Building Triple: [Portland City Hall, locatedNear, Portland Building]
Generated description
The Portland Building is a landmark postmodern office building in downtown Portland, Oregon, designed by architect Michael Graves and noted for its colorful, ornamental façade.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portland Building Target entity description: The Portland Building is a landmark postmodern office building in downtown Portland, Oregon, designed by architect Michael Graves and noted for its colorful, ornamental façade.
-
A.
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.
-
B.
Multnomah County Courthouse
Multnomah County Courthouse is a major judicial building in downtown Portland, Oregon, housing county courts and legal offices that serve as a central hub for the region’s justice system.
-
C.
Portland Union Station
Portland Union Station is a historic railway terminal in Portland, Oregon, serving as a major Amtrak hub for intercity passenger trains in the Pacific Northwest.
-
D.
Pioneer Courthouse
Pioneer Courthouse is a historic 19th-century federal courthouse in downtown Portland, Oregon, and one of the oldest functioning federal courthouses in the western United States.
-
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_69a49334226c81908b0ea1689ef6aa3f |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a49861195081909540eaf402a5401a |
completed | March 1, 2026, 7:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4cc5d690881908742b313f28a0012 |
completed | March 1, 2026, 11:31 p.m. |
| NEDg | Description generation | batch_69a4cea9d11881908f4bac61c7e63e82 |
completed | March 1, 2026, 11:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4cf5649588190949250ee800d921f |
completed | March 1, 2026, 11:44 p.m. |
Created at: March 1, 2026, 7:32 p.m.