Triple
T17327993
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mazamas |
E420736
|
entity |
| Predicate | Mazamas Mountaineering Center location |
P127024
|
FINISHED |
| Object | Portland, Oregon |
—
|
NE NERFINISHED |
How this triple was built (3 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, Oregon | Statement: [Mazamas, Mazamas Mountaineering Center location, Portland, Oregon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland, Oregon Context triple: [Mazamas, Mazamas Mountaineering Center location, Portland, Oregon]
-
A.
Portland
Portland is a small historic town in the Central Tablelands region of New South Wales, Australia, known for its early cement works and heritage streetscapes.
-
B.
Portland
chosen
Portland is the largest city in Oregon, known for its vibrant arts scene, progressive culture, and lush green spaces in the Pacific Northwest.
-
C.
Portland
Portland is the largest city in the U.S. state of Maine, known for its historic waterfront, vibrant arts scene, and coastal New England charm.
-
D.
Portland
Portland is a tied island and civil parish on the Jurassic Coast in Dorset, England, known for its historic quarries, lighthouse, and role as a former naval base.
-
E.
Portland, Oregon, United States
Portland, Oregon, United States is a major Pacific Northwest city known for its vibrant arts scene, progressive culture, and lush natural surroundings.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: Mazamas Mountaineering Center location Context triple: [Mazamas, Mazamas Mountaineering Center location, Portland, Oregon]
-
A.
AlpineClubLibraryLocatedIn
Indicates that the Alpine Club’s library is physically situated within a specified location or facility.
-
B.
isRestingSpotForClimbers
Indicates that a location serves as a place where climbers stop to rest during their climb.
-
C.
nearestSummit
Indicates that one summit is the closest in distance to a given reference point or location compared to all other summits.
-
D.
typicalSummitLocation
Indicates that a location is commonly or characteristically used as the site where a summit (such as a meeting or peak event) takes place.
-
E.
mountainClusterLocation
Indicates the spatial relationship specifying where a particular cluster or group of mountains is located.
- F. None of above. chosen
Provenance (4 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_69d889d3adc881909319f1edb8d2a956 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e439d42154819093a240f677a63145 |
completed | April 19, 2026, 2:11 a.m. |
| PD | Predicate disambiguation | batch_69e3b021a5bc81909ae55406f9d0b37f |
completed | April 18, 2026, 4:24 p.m. |
| PDg | Predicate description generation | batch_69e3b2a225b08190a50f984caa6513b9 |
completed | April 18, 2026, 4:34 p.m. |
Created at: April 10, 2026, 5:43 a.m.