Triple

T4742832
Position Surface form Disambiguated ID Type / Status
Subject Pontypridd railway station E105286 entity
Predicate hasStationCode P1289 FINISHED
Object PPD
PPD is the National Rail station code for Pontypridd railway station in Rhondda Cynon Taf, Wales.
 E467166 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: PPD | Statement: [Pontypridd railway station, hasStationCode, PPD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PPD
Context triple: [Pontypridd railway station, hasStationCode, PPD]
  • A. PPD
    PPD is a major political party in Puerto Rico known for advocating the island’s status as a U.S. commonwealth rather than seeking statehood or full independence.
  • B. PP
    The ITU Plenipotentiary Conference (PP) is the top policy-making body of the International Telecommunication Union, where member states set the Union’s general policies, strategic direction, and leadership.
  • C. PP
    PP is the commonly used abbreviation for Poznań University of Technology, a major technical university located in Poznań, Poland.
  • D. PP
    PP is the commonly used abbreviation for the People's Party, a major conservative political party in Spain.
  • E. PPD-40
    PPD-40 was an early Soviet submachine gun used before and during the early stages of World War II, later superseded by the more mass-producible PPSh-41.
  • 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: PPD
Triple: [Pontypridd railway station, hasStationCode, PPD]
Generated description
PPD is the National Rail station code for Pontypridd railway station in Rhondda Cynon Taf, Wales.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PPD
Target entity description: PPD is the National Rail station code for Pontypridd railway station in Rhondda Cynon Taf, Wales.
  • A. PPD
    PPD is a major political party in Puerto Rico known for advocating the island’s status as a U.S. commonwealth rather than seeking statehood or full independence.
  • B. PP
    PP is the commonly used abbreviation for the People's Party, a major conservative political party in Spain.
  • C. PP
    The ITU Plenipotentiary Conference (PP) is the top policy-making body of the International Telecommunication Union, where member states set the Union’s general policies, strategic direction, and leadership.
  • D. PP
    PP is the commonly used abbreviation for Poznań University of Technology, a major technical university located in Poznań, Poland.
  • E. PPD-40
    PPD-40 was an early Soviet submachine gun used before and during the early stages of World War II, later superseded by the more mass-producible PPSh-41.
  • 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_69bd43ef87a48190a5bc3600711aa032 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd64a85e9c81908e9c7bbbb998953e completed March 20, 2026, 3:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69be3a309a408190836c51d0fe85c5d8 completed March 21, 2026, 6:26 a.m.
NEDg Description generation batch_69be3d30efb4819088121ce087344da3 completed March 21, 2026, 6:39 a.m.
NED2 Entity disambiguation (via description) batch_69be3d99a288819088e42e04de5c17a4 completed March 21, 2026, 6:41 a.m.
Created at: March 20, 2026, 1:19 p.m.