Triple
T17408001
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Perseverance |
E423269
|
entity |
| Predicate | usesTechnology |
P1485
|
FINISHED |
| Object | Terrain-Relative Navigation |
—
|
NE NERFINISHED |
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: Terrain-Relative Navigation | Statement: [Perseverance, usesTechnology, Terrain-Relative Navigation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Terrain-Relative Navigation Context triple: [Perseverance, usesTechnology, Terrain-Relative Navigation]
-
A.
Terrain-Relative Navigation
chosen
Terrain-Relative Navigation is a guidance technology that enables spacecraft to autonomously analyze surface features in real time and adjust their descent path for a precise and safe landing.
-
B.
Didymos Reconnaissance and Asteroid Camera for Optical navigation
The Didymos Reconnaissance and Asteroid Camera for Optical navigation (DRACO) is the high-resolution imaging and navigation camera used on NASA’s DART mission to precisely track and characterize its target asteroid system.
-
C.
Mobile Asteroid Surface Scout
Mobile Asteroid Surface Scout (MASCOT) is a small German-French lander designed to study the surface of asteroid Ryugu as part of Japan’s Hayabusa2 mission.
-
D.
Mars Science Laboratory entry, descent, and landing modeling
Mars Science Laboratory entry, descent, and landing modeling is the suite of analytical and computational tools used to predict and optimize the Curiosity rover’s atmospheric entry, parachute descent, and landing performance on Mars.
-
E.
Orion guidance, navigation, and control system
The Orion guidance, navigation, and control system is the spacecraft’s integrated suite of sensors, computers, and software that determines its position and orientation and precisely controls its trajectory and attitude during missions beyond low Earth orbit.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d889d7d27c819088486ce3f0627fa1 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43b08d5a881909e7a5b2ae2c60898 |
completed | April 19, 2026, 2:16 a.m. |
Created at: April 10, 2026, 5:46 a.m.