Triple
T2139156
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chandrayaan-2 |
E46720
|
entity |
| Predicate | instrumentsOnLander |
P37033
|
FINISHED |
| Object |
Langmuir Probe
The Langmuir Probe is a scientific instrument used in space missions to measure the density, temperature, and other properties of plasma or charged particles in the surrounding environment.
|
E238212
|
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: Langmuir Probe | Statement: [Chandrayaan-2, instrumentsOnLander, Langmuir Probe]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Langmuir Probe Context triple: [Chandrayaan-2, instrumentsOnLander, Langmuir Probe]
-
A.
Electron Pump
Electron Pump is a fictional advanced energy-transfer device in Isaac Asimov’s novel "The Gods Themselves," enabling the exchange of matter and energy between parallel universes with catastrophic side effects.
-
B.
Photon Spectrometer
The Photon Spectrometer is a specialized detector subsystem of the ALICE experiment at CERN designed to precisely measure and analyze high-energy photons produced in heavy-ion collisions.
-
C.
Fluxgate Magnetometer
A fluxgate magnetometer is a highly sensitive scientific instrument used to measure the strength and direction of magnetic fields, commonly employed on spacecraft and in geophysical surveys.
-
D.
Nernst–Lamp
The Nernst–Lamp is an early type of electric lamp that used a heated ceramic rod as a light-emitting element and played a significant role in the development of incandescent lighting technology.
-
E.
Conduction of Electricity through Gases
"Conduction of Electricity through Gases" is a seminal scientific work by J. J. Thomson that systematically explores how electric currents pass through ionized gases, helping to establish the foundations of modern atomic and plasma physics.
- 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: Langmuir Probe Triple: [Chandrayaan-2, instrumentsOnLander, Langmuir Probe]
Generated description
The Langmuir Probe is a scientific instrument used in space missions to measure the density, temperature, and other properties of plasma or charged particles in the surrounding environment.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Langmuir Probe Target entity description: The Langmuir Probe is a scientific instrument used in space missions to measure the density, temperature, and other properties of plasma or charged particles in the surrounding environment.
-
A.
Electron Pump
Electron Pump is a fictional advanced energy-transfer device in Isaac Asimov’s novel "The Gods Themselves," enabling the exchange of matter and energy between parallel universes with catastrophic side effects.
-
B.
Photon Spectrometer
The Photon Spectrometer is a specialized detector subsystem of the ALICE experiment at CERN designed to precisely measure and analyze high-energy photons produced in heavy-ion collisions.
-
C.
Fluxgate Magnetometer
A fluxgate magnetometer is a highly sensitive scientific instrument used to measure the strength and direction of magnetic fields, commonly employed on spacecraft and in geophysical surveys.
-
D.
Nernst–Lamp
The Nernst–Lamp is an early type of electric lamp that used a heated ceramic rod as a light-emitting element and played a significant role in the development of incandescent lighting technology.
-
E.
Conduction of Electricity through Gases
"Conduction of Electricity through Gases" is a seminal scientific work by J. J. Thomson that systematically explores how electric currents pass through ionized gases, helping to establish the foundations of modern atomic and plasma physics.
- 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.