Triple
T3918880
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Space Network |
E88909
|
entity |
| Predicate | notableSatelliteSeries |
P31841
|
FINISHED |
| Object | TDRS-A series |
E181665
|
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: TDRS-A series | Statement: [Space Network, notableSatelliteSeries, TDRS-A series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TDRS-A series Context triple: [Space Network, notableSatelliteSeries, TDRS-A series]
-
A.
Tracking and Data Relay Satellite-B
chosen
Tracking and Data Relay Satellite-B was a NASA communications satellite intended to relay data between spacecraft in low Earth orbit and ground stations as part of the Tracking and Data Relay Satellite System (TDRSS).
-
B.
ANIK C2 communications satellite
ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
-
C.
Alouette satellites
The Alouette satellites were pioneering Canadian scientific spacecraft launched in the 1960s to study the ionosphere, marking Canada as one of the first nations to design and build its own satellite.
-
D.
DSX (Demonstration and Science Experiments) spacecraft
The DSX (Demonstration and Science Experiments) spacecraft is a U.S. Air Force Research Laboratory mission designed to study the effects of the space environment on spacecraft components and technologies in medium Earth orbit.
-
E.
Argos satellite system
The Argos satellite system is a global satellite-based data collection and location system used to relay environmental and oceanographic measurements from remote platforms such as Argo floats to data centers.
- 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: notableSatelliteSeries Context triple: [Space Network, notableSatelliteSeries, TDRS-A series]
-
A.
satelliteSeries
chosen
Indicates that one entity is a series or family grouping of related satellites to which another satellite or mission belongs.
-
B.
notableOrbiter
Indicates that one entity is a particularly significant or well-known artificial satellite or spacecraft that orbits another entity.
-
C.
spacecraftSerial
Indicates that a spacecraft is identified by a specific serial number or unique serial designation.
-
D.
usedWithSpacecraftSeries
Indicates that something is employed or associated in use with a particular series or family of spacecraft.
-
E.
typeOfSatelliteOperated
Indicates that one entity operates or manages a satellite of a specified type or category in relation to another entity.
- 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_69aed955229881909e85e73ffab1d343 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aef188b474819087680db42b04ecdd |
completed | March 9, 2026, 4:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5286830d08190bd6e583360136342 |
completed | March 14, 2026, 9:20 a.m. |
| PD | Predicate disambiguation | batch_69aee75eedcc81908088ff4dbb8be56b |
completed | March 9, 2026, 3:29 p.m. |
Created at: March 9, 2026, 3:22 p.m.