Triple
T3510676
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BT Group |
E74186
|
entity |
| Predicate | subsidiary |
P258
|
FINISHED |
| Object |
Openreach
Openreach is the BT Group division responsible for building, maintaining, and operating the UK’s digital and broadband access network infrastructure used by multiple telecom providers.
|
E74186
|
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: Openreach | Statement: [BT Group, subsidiary, Openreach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Openreach Context triple: [BT Group, subsidiary, Openreach]
-
A.
Virgin Media (UK)
Virgin Media (UK) is a major British telecommunications and media company providing cable television, broadband internet, and phone services across the United Kingdom.
-
B.
Sky Broadband
Sky Broadband is a major UK and Ireland internet service provider offering home broadband and related connectivity services under the Sky brand.
-
C.
Vodafone UK
Vodafone UK is a major British telecommunications company providing mobile, broadband, and related services across the United Kingdom.
-
D.
BT Group
BT Group is a major British telecommunications and broadband provider offering fixed-line, mobile, internet, and TV services in the UK and internationally.
-
E.
Telefónica UK
Telefónica UK is a major British telecommunications company best known for operating the O2 mobile network and providing mobile, broadband, and related digital services across the United Kingdom.
- 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: Openreach Triple: [BT Group, subsidiary, Openreach]
Generated description
Openreach is the BT Group division responsible for building, maintaining, and operating the UK’s digital and broadband access network infrastructure used by multiple telecom providers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Openreach Target entity description: Openreach is the BT Group division responsible for building, maintaining, and operating the UK’s digital and broadband access network infrastructure used by multiple telecom providers.
-
A.
Virgin Media (UK)
Virgin Media (UK) is a major British telecommunications and media company providing cable television, broadband internet, and phone services across the United Kingdom.
-
B.
Sky Broadband
Sky Broadband is a major UK and Ireland internet service provider offering home broadband and related connectivity services under the Sky brand.
-
C.
Vodafone UK
Vodafone UK is a major British telecommunications company providing mobile, broadband, and related services across the United Kingdom.
-
D.
BT Group
chosen
BT Group is a major British telecommunications and broadband provider offering fixed-line, mobile, internet, and TV services in the UK and internationally.
-
E.
Telefónica UK
Telefónica UK is a major British telecommunications company best known for operating the O2 mobile network and providing mobile, broadband, and related digital services across the United Kingdom.
- F. None of above.
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_69ad85ce7a9c81909ddc5cf0cb67a6e3 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbc0f6cf8819098a1ec8693cc50e7 |
completed | March 8, 2026, 6:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b373e71ae8819096ea39955c92076a |
completed | March 13, 2026, 2:18 a.m. |
| NEDg | Description generation | batch_69b374e50a088190ad4dc101efd68d54 |
completed | March 13, 2026, 2:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b37544b04c819090e6f59babd8017e |
completed | March 13, 2026, 2:24 a.m. |
Created at: March 8, 2026, 3:19 p.m.