Triple
T19759178
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yarmouth, Nova Scotia |
E474580
|
entity |
| Predicate | hasLighthouse |
P182
|
FINISHED |
| Object |
Cape Forchu Lighthouse
Cape Forchu Lighthouse is a historic, apple-core–shaped coastal beacon and popular tourist attraction located near Yarmouth on Nova Scotia’s rugged southwestern shore.
|
E1394238
|
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: Cape Forchu Lighthouse | Statement: [Yarmouth, Nova Scotia, hasLighthouse, Cape Forchu Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cape Forchu Lighthouse Context triple: [Yarmouth, Nova Scotia, hasLighthouse, Cape Forchu Lighthouse]
-
A.
Cape Poge Lighthouse
Cape Poge Lighthouse is a historic coastal beacon on Chappaquiddick Island in Massachusetts, known for guiding ships through the waters off Martha’s Vineyard.
-
B.
Neist Point Lighthouse
Neist Point Lighthouse is a remote, early 20th-century Scottish lighthouse perched dramatically on the westernmost tip of the Isle of Skye, guiding ships through the waters of the Inner Hebrides.
-
C.
Tiumpan Head Lighthouse
Tiumpan Head Lighthouse is a coastal navigational beacon on the Isle of Lewis in Scotland, notable as part of the Stevenson-engineered network of Scottish lighthouses.
-
D.
Waternish Point Lighthouse
Waternish Point Lighthouse is a coastal navigational beacon located on the Waternish peninsula of the Isle of Skye in Scotland, guiding vessels through the surrounding waters.
-
E.
Currie Lighthouse
Currie Lighthouse is a historic coastal beacon located near the town of Currie on King Island, Tasmania, guiding ships through the treacherous waters of Bass Strait.
- 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: Cape Forchu Lighthouse Triple: [Yarmouth, Nova Scotia, hasLighthouse, Cape Forchu Lighthouse]
Generated description
Cape Forchu Lighthouse is a historic, apple-core–shaped coastal beacon and popular tourist attraction located near Yarmouth on Nova Scotia’s rugged southwestern shore.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cape Forchu Lighthouse Target entity description: Cape Forchu Lighthouse is a historic, apple-core–shaped coastal beacon and popular tourist attraction located near Yarmouth on Nova Scotia’s rugged southwestern shore.
-
A.
Cape Poge Lighthouse
Cape Poge Lighthouse is a historic coastal beacon on Chappaquiddick Island in Massachusetts, known for guiding ships through the waters off Martha’s Vineyard.
-
B.
Neist Point Lighthouse
Neist Point Lighthouse is a remote, early 20th-century Scottish lighthouse perched dramatically on the westernmost tip of the Isle of Skye, guiding ships through the waters of the Inner Hebrides.
-
C.
Tiumpan Head Lighthouse
Tiumpan Head Lighthouse is a coastal navigational beacon on the Isle of Lewis in Scotland, notable as part of the Stevenson-engineered network of Scottish lighthouses.
-
D.
Waternish Point Lighthouse
Waternish Point Lighthouse is a coastal navigational beacon located on the Waternish peninsula of the Isle of Skye in Scotland, guiding vessels through the surrounding waters.
-
E.
Currie Lighthouse
Currie Lighthouse is a historic coastal beacon located near the town of Currie on King Island, Tasmania, guiding ships through the treacherous waters of Bass Strait.
- 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_69d8e51940a0819087bd2996f98da668 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6531e79fc819094a9f88182e90dab |
completed | April 20, 2026, 4:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07bd6beb2c8190874a37d779d14e9b |
completed | May 16, 2026, 12:42 a.m. |
| NEDg | Description generation | batch_6a07be5426c48190bb7b0fc315fa2f6a |
completed | May 16, 2026, 12:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07bf9682fc8190a33ea75dba8d88d6 |
completed | May 16, 2026, 12:51 a.m. |
Created at: April 10, 2026, 1:48 p.m.