Triple
T20260457
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rockland, Maine |
E498818
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Maine State Ferry Service |
—
|
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: Maine State Ferry Service | Statement: [Rockland, Maine, servedBy, Maine State Ferry Service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maine State Ferry Service Context triple: [Rockland, Maine, servedBy, Maine State Ferry Service]
-
A.
Maine State Ferry Service
chosen
The Maine State Ferry Service is a publicly operated ferry system that provides essential transportation between mainland Maine and several of its coastal island communities.
-
B.
Casco Bay Lines
Casco Bay Lines is a ferry service operating passenger and vehicle routes among the islands and mainland ports of Casco Bay in Maine.
-
C.
Maine Port Authority
The Maine Port Authority is a state agency responsible for developing, managing, and promoting Maine’s commercial port facilities and maritime transportation infrastructure.
-
D.
Aquabus Ferries
Aquabus Ferries is a small passenger ferry service operating in Vancouver, British Columbia, known for transporting riders across False Creek and connecting key waterfront destinations.
-
E.
Isle Royale Line
Isle Royale Line is a ferry company that provides passenger transportation services to Isle Royale National Park on Lake Superior.
- 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_69da6275fa6c8190952924930adee150 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e674c90d00819082f68822635ee86a |
completed | April 20, 2026, 6:47 p.m. |
Created at: April 11, 2026, 11:41 p.m.