Syrtis Major Planum
E1270923
UNEXPLORED
Syrtis Major Planum is a prominent dark volcanic plateau on Mars, notable as one of the first surface features ever identified on the planet through telescopic observation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Syrtis Major Planum canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17474952 — 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: Syrtis Major Planum Context triple: [Isidis Planitia, adjacentTo, Syrtis Major Planum]
-
A.
Oxia Planum
Oxia Planum is a region on Mars characterized by ancient, clay-rich terrains that make it a prime site for investigating past habitability and the potential for preserved biosignatures.
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B.
Chryse Planitia
Chryse Planitia is a broad, low-lying plain in Mars’s northern hemisphere that has served as a major landing site for robotic missions exploring the Martian surface.
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C.
Meridiani Planum
Meridiani Planum is a flat, ancient plain on Mars notable for its layered sedimentary rocks and mineral evidence of past water, famously explored by NASA's Opportunity rover.
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D.
Utopia Planitia
Utopia Planitia is a vast plain in Mars’ northern lowlands, notable as a major landing region for multiple Mars missions.
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E.
Noachis Terra
Noachis Terra is a heavily cratered, ancient highland region in Mars’s southern hemisphere, notable for preserving some of the planet’s oldest geological features.
- 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: Syrtis Major Planum Target entity description: Syrtis Major Planum is a prominent dark volcanic plateau on Mars, notable as one of the first surface features ever identified on the planet through telescopic observation.
-
A.
Oxia Planum
Oxia Planum is a region on Mars characterized by ancient, clay-rich terrains that make it a prime site for investigating past habitability and the potential for preserved biosignatures.
-
B.
Chryse Planitia
Chryse Planitia is a broad, low-lying plain in Mars’s northern hemisphere that has served as a major landing site for robotic missions exploring the Martian surface.
-
C.
Meridiani Planum
Meridiani Planum is a flat, ancient plain on Mars notable for its layered sedimentary rocks and mineral evidence of past water, famously explored by NASA's Opportunity rover.
-
D.
Utopia Planitia
Utopia Planitia is a vast plain in Mars’ northern lowlands, notable as a major landing region for multiple Mars missions.
-
E.
Noachis Terra
Noachis Terra is a heavily cratered, ancient highland region in Mars’s southern hemisphere, notable for preserving some of the planet’s oldest geological features.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Isidis Planitia region