Triple

T34793760
Position Surface form Disambiguated ID Type / Status
Subject OSGB36 E1003013 entity
Predicate coordinateReferenceSystemCode P131273 FINISHED
Object EPSG:4277
EPSG:4277 is the EPSG code for the OSGB36 geographic coordinate reference system used primarily for mapping in Great Britain.
 E2111328 NE FINISHED

How this triple was built (3 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: EPSG:4277 | Statement: [OSGB36, coordinateReferenceSystemCode, EPSG:4277]
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: EPSG:4277
Triple: [OSGB36, coordinateReferenceSystemCode, EPSG:4277]
Generated description
EPSG:4277 is the EPSG code for the OSGB36 geographic coordinate reference system used primarily for mapping in Great Britain.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: coordinateReferenceSystemCode
Context triple: [OSGB36, coordinateReferenceSystemCode, EPSG:4277]
  • A. coordinateReferenceSystemType
    Indicates the specific kind or category of coordinate reference system (e.g., geographic, projected, vertical) associated with a spatial dataset or geometry.
  • B. commonCRSCode
    Indicates that two or more entities share the same Common Reporting Standard (CRS) code used for tax or financial reporting classification.
  • C. coordinateReferenceRole
    Indicates the relationship in which one entity serves as the coordinate reference or spatial reference frame for another entity’s position or geometry.
  • D. coordinateReferenceFeature
    Indicates that one entity is used as a spatial or positional reference feature for defining the location or geometry of another entity.
  • E. usesCoordinateReference chosen
    Indicates that one entity adopts or relies on the coordinate reference system defined or provided by another entity.
  • F. None of above.

Provenance (6 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_69f76db543808190b188c6c86a91491b completed May 3, 2026, 3:45 p.m.
NER Named-entity recognition batch_69f77ffa6b68819090257fed3802c239 completed May 3, 2026, 5:03 p.m.
NED1 Entity disambiguation (via context triple) batch_6a37664ba7e48190b6a521e38ee28b3e completed June 21, 2026, 4:19 a.m.
NEDg Description generation batch_6a3767b4a3f4819092155966b9d94815 completed June 21, 2026, 4:25 a.m.
NED2 Entity disambiguation (via description) batch_6a376835564081909cf34121e4fc8975 completed June 21, 2026, 4:27 a.m.
PD Predicate disambiguation batch_69f7795978c481909e152cd1bd02dd07 completed May 3, 2026, 4:35 p.m.
Created at: May 3, 2026, 3:59 p.m.