Triple

T7654850
Position Surface form Disambiguated ID Type / Status
Subject Castle Street (Cardiff) E173353 entity
Predicate connectsTo P845 FINISHED
Object Cathedral Road (Cardiff)
Cathedral Road is a major tree-lined thoroughfare and residential/commercial street in central Cardiff, Wales, known for its Victorian architecture and proximity to the city centre and Bute Park.
 E680974 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: Cathedral Road (Cardiff) | Statement: [Castle Street (Cardiff), connectsTo, Cathedral Road (Cardiff)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cathedral Road (Cardiff)
Context triple: [Castle Street (Cardiff), connectsTo, Cathedral Road (Cardiff)]
  • A. Duke Street (Cardiff)
    Duke Street (Cardiff) is a central city street in Cardiff, Wales, situated near Cardiff Castle and forming part of the main thoroughfare through the city centre.
  • B. Penrhyn Road
    Penrhyn Road is a main thoroughfare in Kingston upon Thames, London, known for hosting key civic buildings and forming part of the town’s central road network.
  • C. Llwybr Taf
    Llwybr Taf is the Welsh name for the Taff Trail, a popular long-distance walking and cycling route in South Wales that follows the River Taff between Cardiff and Brecon.
  • D. Westgate Street, Cardiff
    Westgate Street in Cardiff is a central city thoroughfare known for hosting the Principality Stadium and providing access to major sporting and entertainment events.
  • E. Wood Street, Cardiff
    Wood Street, Cardiff is a central city street near Cardiff’s main transport and stadium areas, forming part of the key road network in the city centre.
  • 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: Cathedral Road (Cardiff)
Triple: [Castle Street (Cardiff), connectsTo, Cathedral Road (Cardiff)]
Generated description
Cathedral Road is a major tree-lined thoroughfare and residential/commercial street in central Cardiff, Wales, known for its Victorian architecture and proximity to the city centre and Bute Park.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cathedral Road (Cardiff)
Target entity description: Cathedral Road is a major tree-lined thoroughfare and residential/commercial street in central Cardiff, Wales, known for its Victorian architecture and proximity to the city centre and Bute Park.
  • A. Duke Street (Cardiff)
    Duke Street (Cardiff) is a central city street in Cardiff, Wales, situated near Cardiff Castle and forming part of the main thoroughfare through the city centre.
  • B. Penrhyn Road
    Penrhyn Road is a main thoroughfare in Kingston upon Thames, London, known for hosting key civic buildings and forming part of the town’s central road network.
  • C. Llwybr Taf
    Llwybr Taf is the Welsh name for the Taff Trail, a popular long-distance walking and cycling route in South Wales that follows the River Taff between Cardiff and Brecon.
  • D. Westgate Street, Cardiff
    Westgate Street in Cardiff is a central city thoroughfare known for hosting the Principality Stadium and providing access to major sporting and entertainment events.
  • E. Wood Street, Cardiff
    Wood Street, Cardiff is a central city street near Cardiff’s main transport and stadium areas, forming part of the key road network in the city centre.
  • 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_69c6995473348190a4f41d110d619a18 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c7018d4cdc819092ca297b836190d9 completed March 27, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8a21dd3088190bb026de65970a14b completed March 29, 2026, 3:53 a.m.
NEDg Description generation batch_69c8a2ed6a7c8190b5445d8dfd10166d completed March 29, 2026, 3:56 a.m.
NED2 Entity disambiguation (via description) batch_69c8a3937dd08190a1f9e589185a0f93 completed March 29, 2026, 3:59 a.m.
Created at: March 27, 2026, 3:59 p.m.