Triple
T8398783
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Titan’s north polar seas |
E198118
|
entity |
| Predicate | discoveredBy |
P412
|
FINISHED |
| Object | Cassini–Huygens mission |
E40341
|
NE FINISHED |
How this triple was built (2 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: Cassini–Huygens mission | Statement: [Titan’s north polar seas, discoveredBy, Cassini–Huygens mission]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cassini–Huygens mission Context triple: [Titan’s north polar seas, discoveredBy, Cassini–Huygens mission]
-
A.
Cassini–Huygens
chosen
Cassini–Huygens was a joint NASA/ESA/ASI mission consisting of an orbiter and a lander that studied Saturn and its moons in unprecedented detail, including landing on Titan.
-
B.
Cassini
Cassini is an Italian surname most famously associated with the 17th-century astronomer Giovanni Domenico Cassini and a prominent family of scientists and designers.
-
C.
Galileo spacecraft
The Galileo spacecraft was a NASA robotic probe launched in 1989 to study the planet Jupiter and its moons, providing groundbreaking data on the Jovian system.
-
D.
Europa Clipper mission
The Europa Clipper mission is a NASA spacecraft project designed to conduct detailed reconnaissance of Jupiter’s moon Europa to assess its potential habitability and investigate its subsurface ocean.
-
E.
Juno spacecraft
The Juno spacecraft is a NASA space probe designed to study Jupiter’s composition, gravity field, magnetic field, and polar magnetosphere to better understand the planet’s origin and evolution.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ca82f816bc8190ab321c07d72208c1 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb824ac29481909f02cdb2b7cd18af |
completed | March 31, 2026, 8:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cde86f6e148190812a8a9737310501 |
completed | April 2, 2026, 3:54 a.m. |
Created at: March 30, 2026, 6:04 p.m.