Triple
T19577318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Endeavour Crater |
E489890
|
entity |
| Predicate | containsRockUnit |
P97391
|
FINISHED |
| Object | Matijevic Formation |
—
|
NE NERFINISHED |
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: Matijevic Formation | Statement: [Endeavour Crater, containsRockUnit, Matijevic Formation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matijevic Formation Context triple: [Endeavour Crater, containsRockUnit, Matijevic Formation]
-
A.
Agrio Formation
The Agrio Formation is a Cretaceous-age sedimentary rock unit in Argentina’s Neuquén Basin, notable for its marine deposits and rich fossil content that overlie the prolific Vaca Muerta shale.
-
B.
Maevarano Formation
The Maevarano Formation is a Late Cretaceous geological formation in northwestern Madagascar renowned for its rich and diverse vertebrate fossils, including dinosaurs like Rapetosaurus.
-
C.
Yeso Formation
The Yeso Formation is a geologic unit of early Permian age in the southwestern United States, notable for its thick sequences of evaporites and sandstones that record arid, shallow-marine and coastal depositional environments within the Permian Basin region.
-
D.
Garie Formation
The Garie Formation is a geological rock unit in the Sydney Basin of eastern Australia, notable for its Triassic sedimentary strata and fossil content.
-
E.
Minette Formation
The Minette Formation is a major iron-rich sedimentary rock unit in Luxembourg and Lorraine that hosts significant iron ore deposits historically important to the region’s steel industry.
- 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: Matijevic Formation Target entity description: Matijevic Formation is a geologic rock unit on Mars exposed along the rim of Endeavour Crater, studied for its ancient environmental and potential habitability clues.
-
A.
Agrio Formation
The Agrio Formation is a Cretaceous-age sedimentary rock unit in Argentina’s Neuquén Basin, notable for its marine deposits and rich fossil content that overlie the prolific Vaca Muerta shale.
-
B.
Maevarano Formation
The Maevarano Formation is a Late Cretaceous geological formation in northwestern Madagascar renowned for its rich and diverse vertebrate fossils, including dinosaurs like Rapetosaurus.
-
C.
Yeso Formation
The Yeso Formation is a geologic unit of early Permian age in the southwestern United States, notable for its thick sequences of evaporites and sandstones that record arid, shallow-marine and coastal depositional environments within the Permian Basin region.
-
D.
Garie Formation
The Garie Formation is a geological rock unit in the Sydney Basin of eastern Australia, notable for its Triassic sedimentary strata and fossil content.
-
E.
Minette Formation
The Minette Formation is a major iron-rich sedimentary rock unit in Luxembourg and Lorraine that hosts significant iron ore deposits historically important to the region’s steel industry.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: containsRockUnit Context triple: [Endeavour Crater, containsRockUnit, Matijevic Formation]
-
A.
hasRockType
Indicates that an entity is composed of, characterized by, or associated with a specific type of rock.
-
B.
commonRockUnit
Indicates that two or more geological features share the same rock unit or lithostratigraphic layer.
-
C.
rockUnit
chosen
Indicates a relationship where an entity is classified as, or associated with, a particular geological rock unit.
-
D.
hasRockUnitName
Indicates that an entity (such as a geologic unit or feature) is associated with a specific rock unit name.
-
E.
hasStateRockFormation
Indicates a relationship where a state is associated with or designated as having a particular rock formation.
- F. None of above.
Provenance (3 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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e64025d5d081909dbb0c079d366006 |
completed | April 20, 2026, 3:03 p.m. |
| PD | Predicate disambiguation | batch_69e514dbdb988190b55931a8138c73e7 |
completed | April 19, 2026, 5:46 p.m. |
Created at: April 10, 2026, 1:42 p.m.