Triple
T18720575
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Angel Island |
E457761
|
entity |
| Predicate | hasHeritageDesignation |
P921
|
FINISHED |
| Object | National Historic Landmark (Angel Island Immigration Station) |
—
|
NE NERFINISHED |
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: National Historic Landmark (Angel Island Immigration Station) | Statement: [Angel Island, hasHeritageDesignation, National Historic Landmark (Angel Island Immigration Station)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Historic Landmark (Angel Island Immigration Station) Context triple: [Angel Island, hasHeritageDesignation, National Historic Landmark (Angel Island Immigration Station)]
-
A.
National Historic Landmark
chosen
A National Historic Landmark is a designation given by the U.S. federal government to buildings, sites, structures, or objects recognized as having exceptional historical significance to the nation.
-
B.
National Historical Landmark
A National Historical Landmark is a designation given to places in the Philippines recognized for their exceptional historical, cultural, or architectural significance and protected for preservation.
-
C.
Angel Island Visitor Center
Angel Island Visitor Center is the main interpretive and information hub for visitors to Angel Island State Park in San Francisco Bay, offering exhibits, maps, and orientation to the island’s natural and cultural history.
-
D.
U.S. National Historic Shrine
The U.S. National Historic Shrine designation is a special federal recognition given to exceptionally significant historic sites in the United States, highlighting their outstanding national importance and preservation.
-
E.
Historic Folsom Station
Historic Folsom Station is a light rail transit stop in Folsom, California, serving as a key terminus and access point for the Sacramento Regional Transit system in the historic downtown area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8d393ba9c8190a8b03b04ddbb0a09 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e56ab9e0dc8190bf579d7e89e941f4 |
completed | April 19, 2026, 11:52 p.m. |
Created at: April 10, 2026, 11:50 a.m.