Triple
T10690450
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Havre de Grace, Maryland |
E251995
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Concord Point Lighthouse
Concord Point Lighthouse is a historic 19th-century beacon on the Chesapeake Bay, known as one of the oldest continuously operating lighthouses in Maryland.
|
E879258
|
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: Concord Point Lighthouse | Statement: [Havre de Grace, Maryland, hasLandmark, Concord Point Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Concord Point Lighthouse Context triple: [Havre de Grace, Maryland, hasLandmark, Concord Point Lighthouse]
-
A.
Brown’s Point Lighthouse
Brown’s Point Lighthouse is a historic navigational beacon on Puget Sound in Tacoma, Washington, known for guiding maritime traffic and its preserved keeper’s cottage.
-
B.
Prospect Point Lighthouse
Prospect Point Lighthouse is a historic coastal beacon located at the northern tip of Vancouver’s Stanley Park, overlooking the entrance to Burrard Inlet.
-
C.
Eastern Point Lighthouse
Eastern Point Lighthouse is a historic coastal beacon in Gloucester, Massachusetts, guiding ships at the entrance to Gloucester Harbor on the Atlantic Ocean.
-
D.
Jones Point Lighthouse
Jones Point Lighthouse is a historic 19th-century river lighthouse located on the Potomac River near Alexandria, Virginia, notable as one of the last remaining riverine lighthouses in the United States.
-
E.
Stony Point Lighthouse
Stony Point Lighthouse is a historic navigational beacon on the Hudson River in New York, notable as one of the oldest lighthouses in the state and part of the Stony Point Battlefield State Historic Site.
- 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: Concord Point Lighthouse Triple: [Havre de Grace, Maryland, hasLandmark, Concord Point Lighthouse]
Generated description
Concord Point Lighthouse is a historic 19th-century beacon on the Chesapeake Bay, known as one of the oldest continuously operating lighthouses in Maryland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Concord Point Lighthouse Target entity description: Concord Point Lighthouse is a historic 19th-century beacon on the Chesapeake Bay, known as one of the oldest continuously operating lighthouses in Maryland.
-
A.
Brown’s Point Lighthouse
Brown’s Point Lighthouse is a historic navigational beacon on Puget Sound in Tacoma, Washington, known for guiding maritime traffic and its preserved keeper’s cottage.
-
B.
Prospect Point Lighthouse
Prospect Point Lighthouse is a historic coastal beacon located at the northern tip of Vancouver’s Stanley Park, overlooking the entrance to Burrard Inlet.
-
C.
Eastern Point Lighthouse
Eastern Point Lighthouse is a historic coastal beacon in Gloucester, Massachusetts, guiding ships at the entrance to Gloucester Harbor on the Atlantic Ocean.
-
D.
Jones Point Lighthouse
Jones Point Lighthouse is a historic 19th-century river lighthouse located on the Potomac River near Alexandria, Virginia, notable as one of the last remaining riverine lighthouses in the United States.
-
E.
Stony Point Lighthouse
Stony Point Lighthouse is a historic navigational beacon on the Hudson River in New York, notable as one of the oldest lighthouses in the state and part of the Stony Point Battlefield State Historic Site.
- 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_69d6aa5bd7c08190a816e733b4045c23 |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d6fd1c0f0081908a6869ee756ec789 |
completed | April 9, 2026, 1:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d988a59d6c8190a0e170acfb3af6da |
completed | April 10, 2026, 11:32 p.m. |
| NEDg | Description generation | batch_69d98aeb82988190a17b009c74279423 |
completed | April 10, 2026, 11:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d98c2aae048190b348e5614ff23f03 |
completed | April 10, 2026, 11:47 p.m. |
Created at: April 8, 2026, 9:11 p.m.