Triple
T7329376
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Casco Bay Lines |
E168958
|
entity |
| Predicate | mainTerminal |
P29923
|
FINISHED |
| Object |
Maine State Pier
Maine State Pier is a historic waterfront pier and transportation hub in Portland, Maine, serving as a key departure point for ferries and other vessels in Casco Bay.
|
E656379
|
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: Maine State Pier | Statement: [Casco Bay Lines, mainTerminal, Maine State Pier]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maine State Pier Context triple: [Casco Bay Lines, mainTerminal, Maine State Pier]
-
A.
Boston Fish Pier
Boston Fish Pier is a historic waterfront complex in Boston known as a longtime hub for the city’s commercial fishing and seafood industry.
-
B.
Long Wharf Pier
Long Wharf Pier is a historic waterfront structure extending from Boston’s Long Wharf, serving as a prominent point for harbor views, ferries, and maritime activity.
-
C.
Pan American Pier
Pan American Pier is a major cruise ship terminal in San Juan, Puerto Rico, serving as a key gateway for Caribbean cruise itineraries.
-
D.
Town Pier
Town Pier is a historic riverside pier in Gravesend, England, serving as a local landmark and passenger landing stage on the River Thames.
-
E.
Chatham Fish Pier
Chatham Fish Pier is a popular working waterfront and tourist spot in Chatham, Massachusetts, known for its active fishing fleet and opportunities to watch fishermen unload their catch.
- 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: Maine State Pier Triple: [Casco Bay Lines, mainTerminal, Maine State Pier]
Generated description
Maine State Pier is a historic waterfront pier and transportation hub in Portland, Maine, serving as a key departure point for ferries and other vessels in Casco Bay.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Maine State Pier Target entity description: Maine State Pier is a historic waterfront pier and transportation hub in Portland, Maine, serving as a key departure point for ferries and other vessels in Casco Bay.
-
A.
Boston Fish Pier
Boston Fish Pier is a historic waterfront complex in Boston known as a longtime hub for the city’s commercial fishing and seafood industry.
-
B.
Long Wharf Pier
Long Wharf Pier is a historic waterfront structure extending from Boston’s Long Wharf, serving as a prominent point for harbor views, ferries, and maritime activity.
-
C.
Pan American Pier
Pan American Pier is a major cruise ship terminal in San Juan, Puerto Rico, serving as a key gateway for Caribbean cruise itineraries.
-
D.
Town Pier
Town Pier is a historic riverside pier in Gravesend, England, serving as a local landmark and passenger landing stage on the River Thames.
-
E.
Chatham Fish Pier
Chatham Fish Pier is a popular working waterfront and tourist spot in Chatham, Massachusetts, known for its active fishing fleet and opportunities to watch fishermen unload their catch.
- 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_69c68a54cacc81908e3b773441f19566 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f0a9c0f081909218560d8a4f4995 |
completed | March 27, 2026, 9:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7ef16f35881909fffba1df072f0d6 |
completed | March 28, 2026, 3:09 p.m. |
| NEDg | Description generation | batch_69c7ef9665748190bddc45f234af7a7b |
completed | March 28, 2026, 3:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7f02f95508190a7b323f3f94e4a0f |
completed | March 28, 2026, 3:13 p.m. |
Created at: March 27, 2026, 3:03 p.m.