Triple
T17371840
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland waterfront |
E422334
|
entity |
| Predicate | hasPier |
P15921
|
FINISHED |
| Object | Union Wharf |
—
|
NE ONNED1 |
How this triple was built (3 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: Union Wharf | Statement: [Portland waterfront, hasPier, Union Wharf]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Union Wharf Context triple: [Portland waterfront, hasPier, Union Wharf]
-
A.
Central Wharf
Central Wharf is a historic waterfront area in downtown Boston that hosts attractions such as the New England Aquarium and offers access to harbor views and maritime activities.
-
B.
Central Wharf
Central Wharf is a historic waterfront pier in Salem, Massachusetts, that served as a key hub for the city’s early American maritime trade and commerce.
-
C.
Finger Wharf
Finger Wharf is a historic timber wharf in Woolloomooloo, Sydney, renowned as one of the longest wooden-piled structures in the world and now redeveloped into a mixed-use complex with apartments, restaurants, and a hotel.
-
D.
Wentworth Wharf
Wentworth Wharf is a historic river wharf in Wentworth, New South Wales, that served as an important Murray–Darling river trade and transport hub.
-
E.
Pickering Wharf
Pickering Wharf is a waterfront shopping, dining, and marina complex in Salem, Massachusetts, known for its historic harbor setting and tourist-friendly boardwalk.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Union Wharf Target entity description: Union Wharf is a historic commercial pier and working waterfront facility located along Portland’s harbor.
-
A.
Central Wharf
Central Wharf is a historic waterfront area in downtown Boston that hosts attractions such as the New England Aquarium and offers access to harbor views and maritime activities.
-
B.
Central Wharf
Central Wharf is a historic waterfront pier in Salem, Massachusetts, that served as a key hub for the city’s early American maritime trade and commerce.
-
C.
Finger Wharf
Finger Wharf is a historic timber wharf in Woolloomooloo, Sydney, renowned as one of the longest wooden-piled structures in the world and now redeveloped into a mixed-use complex with apartments, restaurants, and a hotel.
-
D.
Wentworth Wharf
Wentworth Wharf is a historic river wharf in Wentworth, New South Wales, that served as an important Murray–Darling river trade and transport hub.
-
E.
Pickering Wharf
Pickering Wharf is a waterfront shopping, dining, and marina complex in Salem, Massachusetts, known for its historic harbor setting and tourist-friendly boardwalk.
- F. None of above. chosen
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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a69d93c81908ce2d909857a3a11 |
completed | April 19, 2026, 2:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a019568a27c8190af1bbe6db75f3e6f |
in_progress | May 11, 2026, 8:38 a.m. |
Created at: April 10, 2026, 5:44 a.m.