Triple
T19558537
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Serenity Chasma |
E489379
|
entity |
| Predicate | locatedInHemisphere |
P40
|
FINISHED |
| Object | Charon’s encounter hemisphere |
—
|
NE NERFINISHED |
How this triple was built (3 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: Charon’s encounter hemisphere | Statement: [Serenity Chasma, locatedInHemisphere, Charon’s encounter hemisphere]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charon’s encounter hemisphere Context triple: [Serenity Chasma, locatedInHemisphere, Charon’s encounter hemisphere]
-
A.
lunar south polar region
The lunar south polar region is a scientifically significant area of the Moon characterized by permanently shadowed craters that may harbor water ice, making it a prime target for exploration and future lunar bases.
-
B.
Sputnik Planitia
Sputnik Planitia is a vast, bright, heart-shaped nitrogen-ice plain on Pluto, notable for its smooth, crater-free surface and evidence of active glacial and convective processes.
-
C.
Endymion crater
Endymion crater is a prominent, dark-floored impact crater on the Moon’s northeastern near side, notable for its relatively smooth interior and well-preserved rim.
-
D.
Titan’s north polar seas
Titan’s north polar seas are vast, methane- and ethane-filled bodies of liquid clustered around the north pole of Saturn’s largest moon, including its largest sea, Kraken Mare.
-
E.
Pluto’s satellite system
Pluto’s satellite system is the collection of natural moons orbiting the dwarf planet Pluto, dominated by the large moon Charon and accompanied by the smaller satellites Styx, Nix, Kerberos, and Hydra.
- 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: Charon’s encounter hemisphere Target entity description: Charon’s encounter hemisphere is the side of Pluto’s moon Charon that was imaged in detail during the New Horizons flyby, revealing prominent geological features such as vast chasms and varied terrain.
-
A.
lunar south polar region
The lunar south polar region is a scientifically significant area of the Moon characterized by permanently shadowed craters that may harbor water ice, making it a prime target for exploration and future lunar bases.
-
B.
Sputnik Planitia
Sputnik Planitia is a vast, bright, heart-shaped nitrogen-ice plain on Pluto, notable for its smooth, crater-free surface and evidence of active glacial and convective processes.
-
C.
Endymion crater
Endymion crater is a prominent, dark-floored impact crater on the Moon’s northeastern near side, notable for its relatively smooth interior and well-preserved rim.
-
D.
Titan’s north polar seas
Titan’s north polar seas are vast, methane- and ethane-filled bodies of liquid clustered around the north pole of Saturn’s largest moon, including its largest sea, Kraken Mare.
-
E.
Pluto’s satellite system
Pluto’s satellite system is the collection of natural moons orbiting the dwarf planet Pluto, dominated by the large moon Charon and accompanied by the smaller satellites Styx, Nix, Kerberos, and Hydra.
- F. None of above. chosen
Provenance (2 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_69d8e8dc5d8c8190a6d7bd8864f43ca0 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e63f723d5081909553a4363b579a6b |
completed | April 20, 2026, 3 p.m. |
Created at: April 10, 2026, 1:42 p.m.