McMurdo Strait
E623083
McMurdo Strait is a narrow Antarctic waterway near McMurdo Sound that forms part of the coastal marine geography of the Ross Sea region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| McMurdo Strait canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6846372 — 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: McMurdo Strait Context triple: [McMurdo Sound, hasNearbyStrait, McMurdo Strait]
-
A.
Bransfield Strait
Bransfield Strait is a narrow body of water off the northern tip of the Antarctic Peninsula, separating it from the South Shetland Islands and serving as an important route for polar research and shipping.
-
B.
Gerlache Strait
Gerlache Strait is a scenic, iceberg-filled waterway off the Antarctic Peninsula, known for its rich marine wildlife and frequent use as a route for scientific and expedition vessels.
-
C.
McMurdo Sound
McMurdo Sound is a body of water off the coast of Antarctica, known as a key access point for scientific research stations and Antarctic exploration.
-
D.
Lemaire Channel
Lemaire Channel is a narrow, scenic strait off the Antarctic Peninsula famed for its towering cliffs, icebergs, and popularity as a highlight of Antarctic cruises.
-
E.
Barnum Island Channel
Barnum Island Channel is a tidal waterway in Nassau County, New York, separating Barnum Island from the nearby South Shore communities and connecting to the surrounding bays and inlets.
- 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: McMurdo Strait Target entity description: McMurdo Strait is a narrow Antarctic waterway near McMurdo Sound that forms part of the coastal marine geography of the Ross Sea region.
-
A.
Bransfield Strait
Bransfield Strait is a narrow body of water off the northern tip of the Antarctic Peninsula, separating it from the South Shetland Islands and serving as an important route for polar research and shipping.
-
B.
Gerlache Strait
Gerlache Strait is a scenic, iceberg-filled waterway off the Antarctic Peninsula, known for its rich marine wildlife and frequent use as a route for scientific and expedition vessels.
-
C.
McMurdo Sound
McMurdo Sound is a body of water off the coast of Antarctica, known as a key access point for scientific research stations and Antarctic exploration.
-
D.
Lemaire Channel
Lemaire Channel is a narrow, scenic strait off the Antarctic Peninsula famed for its towering cliffs, icebergs, and popularity as a highlight of Antarctic cruises.
-
E.
Barnum Island Channel
Barnum Island Channel is a tidal waterway in Nassau County, New York, separating Barnum Island from the nearby South Shore communities and connecting to the surrounding bays and inlets.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
marine waterway
ⓘ
strait ⓘ |
| adjacentTo | Ross Sea ⓘ |
| hasBiodiversity | supports Antarctic marine life ⓘ |
| hasCharacteristic | narrow ⓘ |
| hasClimate | cold ⓘ |
| hasEnvironment |
Antarctic marine
ⓘ
polar ⓘ |
| hasGeographicFeatureType | coastal waterway ⓘ |
| hasNavigationConditions | difficult due to ice ⓘ |
| hasResearchInterest |
climate science
ⓘ
oceanography ⓘ |
| hasSeaIce | present seasonally ⓘ |
| hasWaterType | salt water ⓘ |
| locatedIn |
Antarctica
ⓘ
Ross Sea region ⓘ
linked to:
Ross Sea
|
| namedAfter |
McMurdo region
ⓘ
linked to:
Antarctica/McMurdo
|
| near | McMurdo Sound ⓘ |
| partOf |
Southern Ocean maritime domain
ⓘ
linked to:
Southern Ocean
coastal marine geography of the Ross Sea ⓘ |
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: McMurdo Strait Description of subject: McMurdo Strait is a narrow Antarctic waterway near McMurdo Sound that forms part of the coastal marine geography of the Ross Sea region.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.