Triple
T4822234
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stamford Bridge |
E107736
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Chelsea Pitch Owners PLC
Chelsea Pitch Owners PLC is a fan-led company that owns the freehold of Chelsea FC’s Stamford Bridge stadium and associated naming rights to help safeguard the club’s long-term future at its historic home.
|
E472640
|
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: Chelsea Pitch Owners PLC | Statement: [Stamford Bridge, owner, Chelsea Pitch Owners PLC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chelsea Pitch Owners PLC Context triple: [Stamford Bridge, owner, Chelsea Pitch Owners PLC]
-
A.
Percy Thomas Partnership
Percy Thomas Partnership was a prominent British architectural firm known for designing major public and cultural buildings throughout the 20th century.
-
B.
Charlotte Football Club
Charlotte Football Club is a professional Major League Soccer team based in Charlotte, North Carolina, that began play in the league in 2022.
-
C.
Pall Mall Property Company
Pall Mall Property Company was a British property and real estate firm known for employing the artist L. S. Lowry as a rent collector.
-
D.
City Football Group
City Football Group is a global football holding company that owns and operates a network of football clubs worldwide, including Manchester City.
-
E.
Bowers & Pitsea F.C.
Bowers & Pitsea F.C. is an English football club based in Essex that competes in the lower tiers of the non-league football pyramid.
- 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: Chelsea Pitch Owners PLC Triple: [Stamford Bridge, owner, Chelsea Pitch Owners PLC]
Generated description
Chelsea Pitch Owners PLC is a fan-led company that owns the freehold of Chelsea FC’s Stamford Bridge stadium and associated naming rights to help safeguard the club’s long-term future at its historic home.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chelsea Pitch Owners PLC Target entity description: Chelsea Pitch Owners PLC is a fan-led company that owns the freehold of Chelsea FC’s Stamford Bridge stadium and associated naming rights to help safeguard the club’s long-term future at its historic home.
-
A.
Percy Thomas Partnership
Percy Thomas Partnership was a prominent British architectural firm known for designing major public and cultural buildings throughout the 20th century.
-
B.
Charlotte Football Club
Charlotte Football Club is a professional Major League Soccer team based in Charlotte, North Carolina, that began play in the league in 2022.
-
C.
Pall Mall Property Company
Pall Mall Property Company was a British property and real estate firm known for employing the artist L. S. Lowry as a rent collector.
-
D.
City Football Group
City Football Group is a global football holding company that owns and operates a network of football clubs worldwide, including Manchester City.
-
E.
Bowers & Pitsea F.C.
Bowers & Pitsea F.C. is an English football club based in Essex that competes in the lower tiers of the non-league football pyramid.
- 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_69bd43f9efa081908314cb3e94fa1695 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6caa95ec8190bea525dbf3a00477 |
completed | March 20, 2026, 3:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be4dc3cf5c8190bcd6ef039bab9878 |
completed | March 21, 2026, 7:50 a.m. |
| NEDg | Description generation | batch_69be4e8385e08190a46b1e129234c884 |
completed | March 21, 2026, 7:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be4f27f5a48190b639c9212e46f21d |
completed | March 21, 2026, 7:56 a.m. |
Created at: March 20, 2026, 1:24 p.m.