Triple
T17426846
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NASA Planetary Data System |
E423758
|
entity |
| Predicate | hasComponent |
P35
|
FINISHED |
| Object |
PDS Engineering Node
The PDS Engineering Node is the technical hub of NASA’s Planetary Data System, responsible for developing, maintaining, and supporting the infrastructure and standards that enable long-term archiving and access to planetary science data.
|
E1268066
|
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: PDS Engineering Node | Statement: [NASA Planetary Data System, hasComponent, PDS Engineering Node]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PDS Engineering Node Context triple: [NASA Planetary Data System, hasComponent, PDS Engineering Node]
-
A.
PDS
PDS is the IATA airport code for the international airport serving Piedras Negras in the Mexican state of Coahuila.
-
B.
PDS
PDS was a democratic socialist political party in Germany that emerged from the former East German ruling party and later became part of The Left (Die Linke).
-
C.
PDS
PDS is an abbreviation used for the Social Democratic Party of Switzerland, a major center-left political party in Switzerland.
-
D.
PDS
PDS was the commonly used acronym for the Democratic Party of the Left, a major Italian center-left political party active in the early 1990s.
-
E.
PDK
PDK is a major political party in Kosovo, known formally as the Democratic Party of Kosovo.
- 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: PDS Engineering Node Triple: [NASA Planetary Data System, hasComponent, PDS Engineering Node]
Generated description
The PDS Engineering Node is the technical hub of NASA’s Planetary Data System, responsible for developing, maintaining, and supporting the infrastructure and standards that enable long-term archiving and access to planetary science data.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PDS Engineering Node Target entity description: The PDS Engineering Node is the technical hub of NASA’s Planetary Data System, responsible for developing, maintaining, and supporting the infrastructure and standards that enable long-term archiving and access to planetary science data.
-
A.
PDS
PDS is the IATA airport code for the international airport serving Piedras Negras in the Mexican state of Coahuila.
-
B.
PDS
PDS was a democratic socialist political party in Germany that emerged from the former East German ruling party and later became part of The Left (Die Linke).
-
C.
PDS
PDS is an abbreviation used for the Social Democratic Party of Switzerland, a major center-left political party in Switzerland.
-
D.
PDS
PDS was the commonly used acronym for the Democratic Party of the Left, a major Italian center-left political party active in the early 1990s.
-
E.
PDK
PDK is a major political party in Kosovo, known formally as the Democratic Party of Kosovo.
- 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_69d889d88b6081908bada047f5b3ba51 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e448fcbf54819091babed0b9b05716 |
completed | April 19, 2026, 3:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01a80848fc8190b70d3612001cb9c7 |
completed | May 11, 2026, 9:57 a.m. |
| NEDg | Description generation | batch_6a01aa1065d081909a6f486a9000b191 |
completed | May 11, 2026, 10:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01aa905d7c819090b27b0867c4c25d |
completed | May 11, 2026, 10:08 a.m. |
Created at: April 10, 2026, 5:46 a.m.