Triple
T12418769
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Spinnaker Island |
E296708
|
entity |
| Predicate | hasCoordinateSystem |
P182
|
FINISHED |
| Object | World Geodetic System 1984 |
E16682
|
NE FINISHED |
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: World Geodetic System 1984 Context triple: [Spinnaker Island, hasCoordinateSystem, World Geodetic System 1984]
-
A.
WGS84
chosen
WGS84 is the global geodetic reference system and standard coordinate framework used for GPS and most modern mapping applications.
-
B.
GRS80
GRS80 is a geodetic reference ellipsoid defined in 1980 that serves as a standard mathematical model of the Earth's shape for modern mapping and surveying systems.
-
C.
North American Datum of 1983
North American Datum of 1983 is a geodetic reference system used across North America to define precise locations on the Earth's surface for mapping, surveying, and navigation.
-
D.
Global Geodetic Observing System
The Global Geodetic Observing System is an international framework that integrates various space-geodetic and ground-based measurement techniques to monitor and understand changes in the Earth’s shape, rotation, and gravity field.
-
E.
International Terrestrial Reference System
The International Terrestrial Reference System is a globally standardized, Earth-centered coordinate framework used for precise positioning, navigation, and geodetic measurements.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d6ada0640c81908c061d7fb3d47786 |
elicitation | completed |
| NER | batch_69d94d6efd748190a5d9396a343e41e1 |
ner | completed |
| NED1 | batch_69f634933b9881909fd592ede7c3e49c |
ned_source_triple | completed |
Created at: April 8, 2026, 9:55 p.m.