Triple
T16669531
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland Harbor |
E405071
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object | Bug Light (Portland Breakwater Light) |
E168956
|
NE FINISHED |
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: Bug Light (Portland Breakwater Light) | Statement: [Portland Harbor, hasStructure, Bug Light (Portland Breakwater Light)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bug Light (Portland Breakwater Light) Context triple: [Portland Harbor, hasStructure, Bug Light (Portland Breakwater Light)]
-
A.
Bug Light (Portland Breakwater Light)
chosen
Bug Light, officially known as Portland Breakwater Light, is a small historic lighthouse in South Portland, Maine, noted for its distinctive Greek Revival–style architecture and role in guiding ships into Portland Harbor.
-
B.
Tillamook Rock Lighthouse
Tillamook Rock Lighthouse is a historic, decommissioned lighthouse perched on a rugged offshore rock along the Oregon coast, famed for its isolation and harsh weather conditions.
-
C.
Cape Meares Lighthouse
Cape Meares Lighthouse is a historic, cliff-top beacon on the northern Oregon Coast known for its distinctive short tower and panoramic views of the Pacific Ocean.
-
D.
Sherwood Point Lighthouse
Sherwood Point Lighthouse is a historic navigational beacon located near Sturgeon Bay in Wisconsin, marking the western shore of the Door Peninsula along Lake Michigan.
-
E.
North Breakwater Light
North Breakwater Light is a historic pierhead lighthouse marking the entrance to Ludington’s harbor on Lake Michigan.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8838b5fbc81908c6575c132b82e80 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e37c9fa3d081909457b1bdea1d96e0 |
completed | April 18, 2026, 12:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0091901fd88190a3c0e4b133121a02 |
completed | May 10, 2026, 2:09 p.m. |
Created at: April 10, 2026, 5:18 a.m.