Triple

T20909154
Position Surface form Disambiguated ID Type / Status
Subject Heidelberg Hauptbahnhof E514889 entity
Predicate hasDS100Code P1289 FINISHED
Object RHD
RHD is the DS100 railway station code used by Deutsche Bahn to designate Heidelberg Hauptbahnhof in Germany.
 E1457080 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: RHD | Statement: [Heidelberg Hauptbahnhof, hasDS100Code, RHD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: RHD
Context triple: [Heidelberg Hauptbahnhof, hasDS100Code, RHD]
  • A. RHD
    RHD is the National Rail station code for Ribblehead railway station on the Settle–Carlisle line in North Yorkshire, England.
  • B. RHD
    RHD is the former ISO 4217 currency code for the Rhodesian dollar, which was used in Rhodesia before the country became Zimbabwe.
  • C. Rhesus
    Rhesus is a Thracian king in Greek mythology who appears in Homer's Iliad, known for bringing his magnificent horses to aid the Trojans before being slain in a night raid.
  • D. RHC
    RHC is the abbreviated name for the Royal Hashemite Court, the official administrative and royal household body serving the Jordanian monarchy.
  • E. RDH
    RDH is the National Rail station code for Redhill railway station in Surrey, England.
  • 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: RHD
Triple: [Heidelberg Hauptbahnhof, hasDS100Code, RHD]
Generated description
RHD is the DS100 railway station code used by Deutsche Bahn to designate Heidelberg Hauptbahnhof in Germany.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: RHD
Target entity description: RHD is the DS100 railway station code used by Deutsche Bahn to designate Heidelberg Hauptbahnhof in Germany.
  • A. RHD
    RHD is the former ISO 4217 currency code for the Rhodesian dollar, which was used in Rhodesia before the country became Zimbabwe.
  • B. RHD
    RHD is the National Rail station code for Ribblehead railway station on the Settle–Carlisle line in North Yorkshire, England.
  • C. Rhesus
    Rhesus is a Thracian king in Greek mythology who appears in Homer's Iliad, known for bringing his magnificent horses to aid the Trojans before being slain in a night raid.
  • D. RHC
    RHC is the abbreviated name for the Royal Hashemite Court, the official administrative and royal household body serving the Jordanian monarchy.
  • E. RDH
    RDH is the National Rail station code for Redhill railway station in Surrey, England.
  • 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_69e0b4f8a1108190bce3d31331290ced completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6e901ca50819080b123af7977efbd completed April 21, 2026, 3:03 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0918dc2f9481908a7364ce25f11eb0 completed May 17, 2026, 1:24 a.m.
NEDg Description generation batch_6a091bee5e3c8190adc31821815f7878 completed May 17, 2026, 1:37 a.m.
NED2 Entity disambiguation (via description) batch_6a091c9c47048190be29a12c1d074d98 completed May 17, 2026, 1:40 a.m.
Created at: April 16, 2026, 12:48 p.m.