Triple
T11492979
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Purfleet-on-Thames |
E272460
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Royal Opera House production park
The Royal Opera House production park is a major backstage facility in Purfleet-on-Thames where sets, costumes, and technical elements for Royal Opera House performances are designed, built, and stored.
|
E929016
|
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: Royal Opera House production park | Statement: [Purfleet-on-Thames, hasLandmark, Royal Opera House production park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Royal Opera House production park Context triple: [Purfleet-on-Thames, hasLandmark, Royal Opera House production park]
-
A.
Royal Opera House, Covent Garden
The Royal Opera House, Covent Garden is London’s principal opera house and a world-renowned venue for opera and ballet performances.
-
B.
The Royal Opera
The Royal Opera is a leading British opera company based in London, renowned for its world-class productions of both classic and contemporary operatic works.
-
C.
Royal Park Theatre
The Royal Park Theatre is a historic performing arts venue in Brussels known for its classical architecture and French-language theatrical productions.
-
D.
Glyndebourne
Glyndebourne is a renowned English country estate in East Sussex best known for hosting the prestigious Glyndebourne Festival Opera.
-
E.
Princess of Wales Theatre
The Princess of Wales Theatre is a major Toronto performing arts venue known for hosting large-scale Broadway-style productions in the city’s Entertainment District.
- 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: Royal Opera House production park Triple: [Purfleet-on-Thames, hasLandmark, Royal Opera House production park]
Generated description
The Royal Opera House production park is a major backstage facility in Purfleet-on-Thames where sets, costumes, and technical elements for Royal Opera House performances are designed, built, and stored.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Royal Opera House production park Target entity description: The Royal Opera House production park is a major backstage facility in Purfleet-on-Thames where sets, costumes, and technical elements for Royal Opera House performances are designed, built, and stored.
-
A.
Royal Opera House, Covent Garden
The Royal Opera House, Covent Garden is London’s principal opera house and a world-renowned venue for opera and ballet performances.
-
B.
The Royal Opera
The Royal Opera is a leading British opera company based in London, renowned for its world-class productions of both classic and contemporary operatic works.
-
C.
Royal Park Theatre
The Royal Park Theatre is a historic performing arts venue in Brussels known for its classical architecture and French-language theatrical productions.
-
D.
Glyndebourne
Glyndebourne is a renowned English country estate in East Sussex best known for hosting the prestigious Glyndebourne Festival Opera.
-
E.
Princess of Wales Theatre
The Princess of Wales Theatre is a major Toronto performing arts venue known for hosting large-scale Broadway-style productions in the city’s Entertainment District.
- 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_69d6aae1b09881909ce2ded3fa0c14fa |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d85a21fb048190acb0960aefd4fe0a |
completed | April 10, 2026, 2:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e6047d95548190b445aa3b4f1e71cc |
completed | April 20, 2026, 10:48 a.m. |
| NEDg | Description generation | batch_69e610a6de0c8190aabda7ef7b7063a6 |
completed | April 20, 2026, 11:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e61842b8848190b454cee480c69f7a |
completed | April 20, 2026, 12:12 p.m. |
Created at: April 8, 2026, 9:36 p.m.