Triple
T4242012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Hills, Portland |
E95434
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Pittock Mansion |
E279824
|
NE FINISHED |
How this triple was built (2 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: Pittock Mansion | Statement: [West Hills, Portland, hasLandmark, Pittock Mansion]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pittock Mansion Context triple: [West Hills, Portland, hasLandmark, Pittock Mansion]
-
A.
Pittock Mansion
chosen
Pittock Mansion is a historic early-20th-century house museum in Portland, Oregon, renowned for its architecture and panoramic views of the city and surrounding mountains.
-
B.
Petersen House
Petersen House is the Washington, D.C. boarding house where President Abraham Lincoln was taken after being shot at Ford’s Theatre and where he ultimately died, making it a significant historic site of the American Civil War era.
-
C.
Pittock Conservation Area
Pittock Conservation Area is a large natural and recreational area in Woodstock, Ontario, known for its reservoir, trails, camping, and outdoor activities such as hiking, fishing, and boating.
-
D.
Fairbanks House
Fairbanks House is a historic timber-frame home in Dedham, Massachusetts, recognized as one of the oldest surviving wooden houses in North America.
-
E.
Andrew Carnegie Mansion
The Andrew Carnegie Mansion is a historic Gilded Age residence on Manhattan’s Upper East Side, originally built for industrialist Andrew Carnegie and now housing a major design museum.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69b3453d91548190b4d4ef8fe52aa2ac |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34e891bc08190831187da4f553f48 |
completed | March 12, 2026, 11:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5a872fd6881908a3fbe37e7c35c92 |
completed | March 14, 2026, 6:26 p.m. |
Created at: March 12, 2026, 11:05 p.m.