Triple
T1997146
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. Public Health Service quarantine station at Angel Island |
E43384
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | Angel Island Immigration Station |
E6875
|
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: Angel Island Immigration Station | Statement: [U.S. Public Health Service quarantine station at Angel Island, associatedWith, Angel Island Immigration Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Angel Island Immigration Station Context triple: [U.S. Public Health Service quarantine station at Angel Island, associatedWith, Angel Island Immigration Station]
-
A.
Ellis Island
Ellis Island is a historic immigration station in New York Harbor that served as the primary entry point for millions of immigrants to the United States from 1892 to 1954.
-
B.
Angel Island
chosen
Angel Island is a historic island in San Francisco Bay known for its former U.S. immigration station, often called the "Ellis Island of the West."
-
C.
Angel Island–Tiburon Ferry Terminal
Angel Island–Tiburon Ferry Terminal is a waterfront passenger ferry terminal in Tiburon, California, serving as a primary departure point for boats to Angel Island in San Francisco Bay.
-
D.
Pier 17
Pier 17 is a waterfront entertainment and dining complex located along the East River in Manhattan’s South Street Seaport district.
-
E.
Alcatraz Island ferry terminal
The Alcatraz Island ferry terminal is the waterfront departure point in San Francisco where visitors board boats to reach the historic Alcatraz prison island in San Francisco Bay.
- 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_69a88714cf2c819081644be450b8356e |
completed | March 4, 2026, 7:25 p.m. |
| NER | Named-entity recognition | batch_69abb8666b14819084374b84b65c6c74 |
completed | March 7, 2026, 5:32 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae5179b3348190bfec5530baf4ca86 |
completed | March 9, 2026, 4:50 a.m. |
Created at: March 4, 2026, 7:37 p.m.