Triple
T5225236
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lorain Lighthouse |
E117967
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object | Lorain Lighthouse Foundation |
E503855
|
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: Lorain Lighthouse Foundation | Statement: [Lorain Lighthouse, maintainedBy, Lorain Lighthouse Foundation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lorain Lighthouse Foundation Context triple: [Lorain Lighthouse, maintainedBy, Lorain Lighthouse Foundation]
-
A.
Lorain Lighthouse Foundation
chosen
The Lorain Lighthouse Foundation is a nonprofit organization dedicated to preserving, maintaining, and promoting the historic Lorain Lighthouse on Lake Erie as a cultural and educational landmark.
-
B.
Lorain Lighthouse
Lorain Lighthouse is a historic navigational beacon on Lake Erie, known for its distinctive architecture and status as an iconic symbol of Lorain, Ohio.
-
C.
Nauset Light Preservation Society
The Nauset Light Preservation Society is a nonprofit organization dedicated to preserving, maintaining, and promoting the historic Nauset Light lighthouse in Eastham, Massachusetts.
-
D.
Lighthouse Board
The Lighthouse Board was a U.S. federal agency in the 19th and early 20th centuries responsible for overseeing the construction, maintenance, and operation of lighthouses and other navigational aids along American coasts and waterways.
-
E.
Ponce de Leon Inlet Lighthouse Preservation Association
The Ponce de Leon Inlet Lighthouse Preservation Association is a nonprofit organization dedicated to preserving, operating, and interpreting the historic Ponce de Leon Inlet Lighthouse and its surrounding site for public education and heritage conservation.
- 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_69bd4465e03081909bfcfd7113062590 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7adb034c819086bf8a85fbf158f4 |
completed | March 20, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bef809189c8190b61bd386480c0222 |
completed | March 21, 2026, 7:56 p.m. |
Created at: March 20, 2026, 1:48 p.m.