Triple

T7992160
Position Surface form Disambiguated ID Type / Status
Subject Chelmsford railway station E186033 entity
Predicate hasEntrance P6140 FINISHED
Object Duke Street entrance
The Duke Street entrance is one of the main public access points to Chelmsford railway station, located on the side facing Duke Street.
 E703704 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: Duke Street entrance | Statement: [Chelmsford railway station, hasEntrance, Duke Street entrance]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Duke Street entrance
Context triple: [Chelmsford railway station, hasEntrance, Duke Street entrance]
  • A. Church Street entrance
    The Church Street entrance is one of the access points to Harvard station on the Massachusetts Bay Transportation Authority (MBTA) Red Line in Cambridge, Massachusetts.
  • B. Parkgate Street entrance
    Parkgate Street entrance is a main gateway on the southern side of Phoenix Park in Dublin, providing pedestrian and vehicular access to the park from the city.
  • C. Livery Street entrance
    The Livery Street entrance is a public access point on Livery Street leading into Birmingham Snow Hill railway station in Birmingham, England.
  • D. Hayes Street entrance
    Hayes Street entrance is a primary access point to the Pentagon City Metro station in Arlington, Virginia, connecting nearby streets, shops, and offices to the transit system.
  • E. Praed Street entrance
    The Praed Street entrance is a main public access point to London Paddington station, opening onto Praed Street in the Paddington area of central London.
  • 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: Duke Street entrance
Triple: [Chelmsford railway station, hasEntrance, Duke Street entrance]
Generated description
The Duke Street entrance is one of the main public access points to Chelmsford railway station, located on the side facing Duke Street.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Duke Street entrance
Target entity description: The Duke Street entrance is one of the main public access points to Chelmsford railway station, located on the side facing Duke Street.
  • A. Church Street entrance
    The Church Street entrance is one of the access points to Harvard station on the Massachusetts Bay Transportation Authority (MBTA) Red Line in Cambridge, Massachusetts.
  • B. Parkgate Street entrance
    Parkgate Street entrance is a main gateway on the southern side of Phoenix Park in Dublin, providing pedestrian and vehicular access to the park from the city.
  • C. Livery Street entrance
    The Livery Street entrance is a public access point on Livery Street leading into Birmingham Snow Hill railway station in Birmingham, England.
  • D. Hayes Street entrance
    Hayes Street entrance is a primary access point to the Pentagon City Metro station in Arlington, Virginia, connecting nearby streets, shops, and offices to the transit system.
  • E. Praed Street entrance
    The Praed Street entrance is a main public access point to London Paddington station, opening onto Praed Street in the Paddington area of central London.
  • 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_69ca829c6c308190ab05b43d234c52b2 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c712d0481908d163d2509d054fa completed March 31, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe0fe312c81908c6874fa0aabe7d5 completed March 31, 2026, 2:58 p.m.
NEDg Description generation batch_69cbe440a66c8190a5d5b417fb5082b7 completed March 31, 2026, 3:12 p.m.
NED2 Entity disambiguation (via description) batch_69cc338a1c48819086ece073e04e8fa6 completed March 31, 2026, 8:50 p.m.
Created at: March 30, 2026, 5:16 p.m.