Triple
T16587002
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Embarcadero, San Francisco |
E402984
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Bay Bridge Trail eastern terminus vicinity |
E753009
|
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: Bay Bridge Trail eastern terminus vicinity | Statement: [Embarcadero, San Francisco, hasLandmark, Bay Bridge Trail eastern terminus vicinity]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bay Bridge Trail eastern terminus vicinity Context triple: [Embarcadero, San Francisco, hasLandmark, Bay Bridge Trail eastern terminus vicinity]
-
A.
Stone Bridge Trail
Stone Bridge Trail is a walking path in Manassas National Battlefield Park that follows historic Civil War terrain near the Stone Bridge and offers visitors interpretive views of the battlefield landscape.
-
B.
Point Bridget trail system
The Point Bridget trail system is a network of hiking trails in Southeast Alaska that offers access to coastal forests, wetlands, and scenic views within Point Bridget State Park.
-
C.
Bayview trailhead
Bayview trailhead is a popular starting point for hiking and backpacking routes into California’s Desolation Wilderness near Lake Tahoe.
-
D.
Bay Bridge area
chosen
The Bay Bridge area is a scenic waterfront region of San Francisco known for its sweeping views of the San Francisco–Oakland Bay Bridge and the surrounding bay.
-
E.
Wilkinson Memorial Trail connection
Wilkinson Memorial Trail connection is a hiking route segment in New York’s Hudson Highlands that links the popular Breakneck Ridge area with the yellow-blazed Wilkinson Memorial Trail.
- 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_69d88387363c8190a97a0c942130de97 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e3599daa508190a9ed6f64138c0e53 |
completed | April 18, 2026, 10:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a006ef4f17c819095b3c6f8644b687b |
completed | May 10, 2026, 11:41 a.m. |
Created at: April 10, 2026, 5:16 a.m.