Triple
T17809781
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nantucket ferry terminal |
E444666
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Steamship Authority |
—
|
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: Steamship Authority | Statement: [Nantucket ferry terminal, operator, Steamship Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Steamship Authority Context triple: [Nantucket ferry terminal, operator, Steamship Authority]
-
A.
Steamship Authority ferries
chosen
Steamship Authority ferries are passenger and vehicle ferry services that connect mainland Massachusetts to island destinations such as Martha’s Vineyard and Nantucket.
-
B.
Port Imperial Ferry Corporation
Port Imperial Ferry Corporation is a private company that operates the NY Waterway commuter ferry services across the Hudson River between New Jersey and New York City.
-
C.
Knickerbocker Steamship Company
The Knickerbocker Steamship Company was a New York–based steamship line best known as the operator of the excursion vessel General Slocum, which was involved in one of the deadliest maritime disasters in U.S. history in 1904.
-
D.
Southern Ports Authority
The Southern Ports Authority is a Western Australian government agency responsible for managing and developing several key regional ports, including Bunbury.
-
E.
Chatham Lines
Chatham Lines is a historic military and defensive area in Chatham, Kent, known for its preserved fortifications and open green spaces.
- 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_69d8b9f0de78819099395b14db75a8a6 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4887a50488190b9c148146ec607e6 |
completed | April 19, 2026, 7:47 a.m. |
Created at: April 10, 2026, 10:14 a.m.