Triple
T342946
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Angel Island |
E6875
|
entity |
| Predicate | hasHistoricUse |
P2417
|
FINISHED |
| Object |
U.S. Public Health Service quarantine station
The U.S. Public Health Service quarantine station at Angel Island was a federal medical facility that inspected, isolated, and treated arriving immigrants and travelers to prevent the spread of infectious diseases into the United States.
|
E43384
|
NE FINISHED |
How this triple was built (4 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: U.S. Public Health Service quarantine station | Statement: [Angel Island, hasHistoricUse, U.S. Public Health Service quarantine station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U.S. Public Health Service quarantine station Context triple: [Angel Island, hasHistoricUse, U.S. Public Health Service quarantine 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.
Bethesda Naval Hospital
Bethesda Naval Hospital, officially the National Naval Medical Center in Bethesda, Maryland, was a major U.S. military medical facility known for treating presidents and other high-ranking officials.
-
C.
Marine Hospital Service
The Marine Hospital Service was a 19th-century U.S. federal organization that provided medical care to merchant seamen and evolved into the modern United States Public Health Service.
-
D.
Harbor Unit
The Harbor Unit is the New York City Police Department’s specialized maritime division responsible for law enforcement, search and rescue, and security operations on the city’s waterways and harbor areas.
-
E.
Jamaica Station
Jamaica Station is a major transportation hub in Queens, New York City, serving as a key transfer point between the Long Island Rail Road, New York City Subway, and the AirTrain JFK system.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: U.S. Public Health Service quarantine station Triple: [Angel Island, hasHistoricUse, U.S. Public Health Service quarantine station]
Generated description
The U.S. Public Health Service quarantine station at Angel Island was a federal medical facility that inspected, isolated, and treated arriving immigrants and travelers to prevent the spread of infectious diseases into the United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: U.S. Public Health Service quarantine station Target entity description: The U.S. Public Health Service quarantine station at Angel Island was a federal medical facility that inspected, isolated, and treated arriving immigrants and travelers to prevent the spread of infectious diseases into the United States.
-
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.
Bethesda Naval Hospital
Bethesda Naval Hospital, officially the National Naval Medical Center in Bethesda, Maryland, was a major U.S. military medical facility known for treating presidents and other high-ranking officials.
-
C.
Marine Hospital Service
The Marine Hospital Service was a 19th-century U.S. federal organization that provided medical care to merchant seamen and evolved into the modern United States Public Health Service.
-
D.
Harbor Unit
The Harbor Unit is the New York City Police Department’s specialized maritime division responsible for law enforcement, search and rescue, and security operations on the city’s waterways and harbor areas.
-
E.
Jamaica Station
Jamaica Station is a major transportation hub in Queens, New York City, serving as a key transfer point between the Long Island Rail Road, New York City Subway, and the AirTrain JFK system.
- F. None of above. chosen
Provenance (5 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_69a2e7951ba08190960e90823b5078f3 |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2eafef8c88190a5932eb2c6ac4a5d |
completed | Feb. 28, 2026, 1:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3d4ea324c8190acd07727ca0ac193 |
completed | March 1, 2026, 5:55 a.m. |
| NEDg | Description generation | batch_69a3d593afbc8190b7148201f890ac77 |
completed | March 1, 2026, 5:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3d659a1308190bad45dc2af33b3f3 |
completed | March 1, 2026, 6:02 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.