Triple
T16920085
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chryse Planitia |
E410422
|
entity |
| Predicate | usedAsLandingSiteFor |
P82004
|
FINISHED |
| Object | Viking 1 lander |
E110487
|
NE FINISHED |
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: Viking 1 lander | Statement: [Chryse Planitia, usedAsLandingSiteFor, Viking 1 lander]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Viking 1 lander Context triple: [Chryse Planitia, usedAsLandingSiteFor, Viking 1 lander]
-
A.
Viking 1
chosen
Viking 1 was a NASA spacecraft that became the first successful lander on Mars, conducting detailed imaging and scientific experiments on the Martian surface starting in 1976.
-
B.
Viking 2
Viking 2 was a NASA spacecraft and lander that conducted scientific investigations on the surface of Mars as part of the Viking program in the 1970s.
-
C.
Viking Orbiter
Viking Orbiter was a pair of NASA spacecraft launched in the 1970s that orbited Mars to map its surface, study its atmosphere, and support the Viking landers.
-
D.
Mariner 9
Mariner 9 was a NASA robotic spacecraft that became the first artificial satellite of Mars, revolutionizing our understanding of the planet’s surface and atmosphere in the early 1970s.
-
E.
Mariner 4
Mariner 4 was a NASA spacecraft that performed the first successful flyby of Mars in 1965, returning the first close-up images of another planet.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: usedAsLandingSiteFor Context triple: [Chryse Planitia, usedAsLandingSiteFor, Viking 1 lander]
-
A.
wasLandingSiteIn
chosen
Indicates that a specific landing event occurred at or within the location denoted by the related entity.
-
B.
wasLandingSiteDuring
Indicates that a location served as the landing site for a particular event, mission, or vehicle during a specified time or context.
-
C.
hasMainLandingSite
Indicates that an entity has a primary or principal location where it arrives, lands, or makes contact.
-
D.
hasLandings
Indicates that an entity has one or more associated landing events or landing locations.
-
E.
initialLandingSite
Indicates the location where an entity first arrives, lands, or makes its initial touchdown.
- F. None of above.
Provenance (4 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_69d886c7b1e481908c3766dfa8c13458 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3cded2f8481909a20cc08b47e922e |
completed | April 18, 2026, 6:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00cfd3c488819089e3791c7e704baf |
completed | May 10, 2026, 6:34 p.m. |
| PD | Predicate disambiguation | batch_69e32b982f548190b08414d55810de19 |
completed | April 18, 2026, 6:58 a.m. |
Created at: April 10, 2026, 5:30 a.m.