near Seven Stones reef
E817888
Near Seven Stones reef is a hazardous area off the coast of Cornwall in the Celtic Sea, known for its treacherous rocks and strong currents that have caused numerous shipwrecks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| near Seven Stones reef canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9745743 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: near Seven Stones reef Context triple: [Torrey Canyon oil spill, location, near Seven Stones reef]
-
A.
Dolphin Reef
Dolphin Reef is a popular marine attraction in Eilat where visitors can observe and interact with dolphins in a semi-natural, open-sea environment.
-
B.
Chun’s Reef
Chun’s Reef is a lesser-known surf and beach spot on the North Shore of Oʻahu, popular with local surfers for its consistent waves and more relaxed atmosphere than nearby famous breaks.
-
C.
Scar Reef
Scar Reef is a renowned and powerful surf break off the coast of Sumbawa in Indonesia, known for its heavy, hollow waves that attract experienced surfers.
-
D.
Brightness Reef
Brightness Reef is a science fiction novel by David Brin set in his Uplift universe, exploring themes of alien contact, genetic engineering, and interstellar politics on a remote, secretive colony world.
-
E.
Bird Rock reef
Bird Rock reef is a marine reef formation located off Bird Rock that is known for its rich coastal ecology and underwater habitats.
- 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: near Seven Stones reef Target entity description: Near Seven Stones reef is a hazardous area off the coast of Cornwall in the Celtic Sea, known for its treacherous rocks and strong currents that have caused numerous shipwrecks.
-
A.
Dolphin Reef
Dolphin Reef is a popular marine attraction in Eilat where visitors can observe and interact with dolphins in a semi-natural, open-sea environment.
-
B.
Chun’s Reef
Chun’s Reef is a lesser-known surf and beach spot on the North Shore of Oʻahu, popular with local surfers for its consistent waves and more relaxed atmosphere than nearby famous breaks.
-
C.
Scar Reef
Scar Reef is a renowned and powerful surf break off the coast of Sumbawa in Indonesia, known for its heavy, hollow waves that attract experienced surfers.
-
D.
Brightness Reef
Brightness Reef is a science fiction novel by David Brin set in his Uplift universe, exploring themes of alien contact, genetic engineering, and interstellar politics on a remote, secretive colony world.
-
E.
Bird Rock reef
Bird Rock reef is a marine reef formation located off Bird Rock that is known for its rich coastal ecology and underwater habitats.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | hazardous maritime area ⓘ |
| approximateDistanceTo | between Land's End and the Isles of Scilly ⓘ |
| country | United Kingdom ⓘ |
| hasHistoryOf |
maritime accidents
ⓘ
shipwreck incidents ⓘ |
| hazardLevel | high ⓘ |
| knownFor |
numerous shipwrecks
ⓘ
strong currents ⓘ treacherous rocks ⓘ |
| locatedIn | Celtic Sea NERFINISHED ⓘ |
| locatedOffCoastOf | Cornwall NERFINISHED ⓘ |
| marineTraffic | busy shipping route ⓘ |
| monitoredBy | maritime safety authorities ⓘ |
| navigationalStatus | dangerous to shipping ⓘ |
| nearbyFeature |
Isles of Scilly
NERFINISHED
ⓘ
Land's End NERFINISHED ⓘ Seven Stones reef NERFINISHED ⓘ |
| partOf | North Atlantic Ocean NERFINISHED ⓘ |
| region | South West England waters NERFINISHED ⓘ |
| risk |
collision with rocks
ⓘ
foundering ⓘ grounding ⓘ |
| seaConditions |
rough seas
ⓘ
strong tidal streams ⓘ |
| usedFor | navigation warnings ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: near Seven Stones reef Description of subject: Near Seven Stones reef is a hazardous area off the coast of Cornwall in the Celtic Sea, known for its treacherous rocks and strong currents that have caused numerous shipwrecks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.