Triple
T4236591
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | European Launcher Development Organisation |
E94708
|
entity |
| Predicate | project |
P43804
|
FINISHED |
| Object |
Europa rocket program
The Europa rocket program was an early European collaborative effort in the 1960s and early 1970s to develop a multi-stage orbital launch vehicle, which ultimately failed to achieve reliable success but laid groundwork for later European space launch initiatives.
|
E423746
|
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: Europa rocket program | Statement: [European Launcher Development Organisation, project, Europa rocket program]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Europa rocket program Context triple: [European Launcher Development Organisation, project, Europa rocket program]
-
A.
Ariane launch vehicle programme
The Ariane launch vehicle programme is a series of European expendable rockets developed to provide independent and reliable access to space for commercial, scientific, and governmental payloads.
-
B.
Proton rocket
The Proton rocket is a heavy-lift Russian expendable launch vehicle widely used to place large payloads, including space station modules and communications satellites, into orbit.
-
C.
Vega launch vehicle programme
The Vega launch vehicle programme is a European initiative to develop and operate a small, solid-fuel rocket system for placing light payloads into low Earth orbit.
-
D.
Epsilon launch vehicle
The Epsilon launch vehicle is a Japanese solid-fuel rocket designed for cost-effective, small satellite launches into orbit.
-
E.
Ariane 4
Ariane 4 was a highly successful European expendable launch vehicle that became the workhorse of Arianespace in the late 20th century, widely used for commercial satellite launches.
- 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: Europa rocket program Triple: [European Launcher Development Organisation, project, Europa rocket program]
Generated description
The Europa rocket program was an early European collaborative effort in the 1960s and early 1970s to develop a multi-stage orbital launch vehicle, which ultimately failed to achieve reliable success but laid groundwork for later European space launch initiatives.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Europa rocket program Target entity description: The Europa rocket program was an early European collaborative effort in the 1960s and early 1970s to develop a multi-stage orbital launch vehicle, which ultimately failed to achieve reliable success but laid groundwork for later European space launch initiatives.
-
A.
Ariane launch vehicle programme
The Ariane launch vehicle programme is a series of European expendable rockets developed to provide independent and reliable access to space for commercial, scientific, and governmental payloads.
-
B.
Proton rocket
The Proton rocket is a heavy-lift Russian expendable launch vehicle widely used to place large payloads, including space station modules and communications satellites, into orbit.
-
C.
Vega launch vehicle programme
The Vega launch vehicle programme is a European initiative to develop and operate a small, solid-fuel rocket system for placing light payloads into low Earth orbit.
-
D.
Epsilon launch vehicle
The Epsilon launch vehicle is a Japanese solid-fuel rocket designed for cost-effective, small satellite launches into orbit.
-
E.
Ariane 4
Ariane 4 was a highly successful European expendable launch vehicle that became the workhorse of Arianespace in the late 20th century, widely used for commercial satellite launches.
- 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_69b34537cc6481909cd0a96acbb33ef7 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34e7422a88190955f5f4347fa80d2 |
completed | March 12, 2026, 11:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5a866c2448190aaed83d8da3669b8 |
completed | March 14, 2026, 6:26 p.m. |
| NEDg | Description generation | batch_69b5a8f374fc8190830286dfadc9bdbb |
completed | March 14, 2026, 6:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5a99a4a9c8190a7e9bbc119d8d775 |
completed | March 14, 2026, 6:31 p.m. |
Created at: March 12, 2026, 11:05 p.m.