Triple
T2139130
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chandrayaan-2 |
E46720
|
entity |
| Predicate | spacecraftComponents |
P37024
|
FINISHED |
| Object |
lander Vikram
Lander Vikram is the lunar lander of India’s Chandrayaan-2 mission, designed to perform a soft landing near the Moon’s south polar region and deploy the Pragyan rover.
|
E238205
|
NE FINISHED |
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: lander Vikram | Statement: [Chandrayaan-2, spacecraftComponents, lander Vikram]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: lander Vikram Context triple: [Chandrayaan-2, spacecraftComponents, lander Vikram]
-
A.
Chandrayaan-2
Chandrayaan-2 is India’s second lunar exploration mission, designed to study the Moon’s south polar region with an orbiter, lander, and rover.
-
B.
Chandrayaan-1
Chandrayaan-1 was India’s first lunar probe, launched in 2008, which successfully orbited the Moon and helped confirm the presence of water molecules on the lunar surface.
-
C.
Chandrayaan-3
Chandrayaan-3 is India’s third lunar exploration mission that successfully achieved a soft landing near the Moon’s south pole, marking a major milestone for the Indian Space Research Organisation.
-
D.
Mars Orbiter Mission
Mars Orbiter Mission is India’s first interplanetary spacecraft, launched by ISRO to orbit Mars and demonstrate the country’s capability in deep space exploration at remarkably low cost.
-
E.
Viking 1
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: lander Vikram Triple: [Chandrayaan-2, spacecraftComponents, lander Vikram]
Generated description
Lander Vikram is the lunar lander of India’s Chandrayaan-2 mission, designed to perform a soft landing near the Moon’s south polar region and deploy the Pragyan rover.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: lander Vikram Target entity description: Lander Vikram is the lunar lander of India’s Chandrayaan-2 mission, designed to perform a soft landing near the Moon’s south polar region and deploy the Pragyan rover.
-
A.
Chandrayaan-2
Chandrayaan-2 is India’s second lunar exploration mission, designed to study the Moon’s south polar region with an orbiter, lander, and rover.
-
B.
Chandrayaan-1
Chandrayaan-1 was India’s first lunar probe, launched in 2008, which successfully orbited the Moon and helped confirm the presence of water molecules on the lunar surface.
-
C.
Chandrayaan-3
Chandrayaan-3 is India’s third lunar exploration mission that successfully achieved a soft landing near the Moon’s south pole, marking a major milestone for the Indian Space Research Organisation.
-
D.
Mars Orbiter Mission
Mars Orbiter Mission is India’s first interplanetary spacecraft, launched by ISRO to orbit Mars and demonstrate the country’s capability in deep space exploration at remarkably low cost.
-
E.
Viking 1
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.
- F. None of above. chosen
Provenance (5 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_69a88a174ab48190a5db20c132e5dccf |
completed | March 4, 2026, 7:37 p.m. |
| NER | Named-entity recognition | batch_69abc5af20808190902031d8c0bba376 |
completed | March 7, 2026, 6:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae51b1290c8190a08850b428c99a6c |
completed | March 9, 2026, 4:50 a.m. |
| NEDg | Description generation | batch_69ae55923b748190bf7a2df3ae94edc8 |
completed | March 9, 2026, 5:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae55fdc32c8190b6ecdc9b23d64cc5 |
completed | March 9, 2026, 5:09 a.m. |
Created at: March 4, 2026, 7:44 p.m.