Triple

T66000
Position Surface form Disambiguated ID Type / Status
Subject Division of Fluid Dynamics E1314 entity
Predicate usesAbbreviation P43 FINISHED
Object DFD
DFD is the commonly used abbreviation for the Division of Fluid Dynamics, a professional organization focused on the study and advancement of fluid mechanics research.
 E4711 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: DFD | Statement: [Division of Fluid Dynamics, usesAbbreviation, DFD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DFD
Context triple: [Division of Fluid Dynamics, usesAbbreviation, DFD]
  • A. DFE
    DFE is the National Rail station code for Dunfermline Town railway station in Fife, Scotland.
  • B. FCS
    FCS is the NCAA Division I Football Championship Subdivision, the tier of top-level college football that determines its national champion through a playoff system rather than traditional bowl games.
  • C. DDI
    DDI is the abbreviation for the Directorate of Digital Innovation, a CIA directorate focused on advancing the agency’s digital and cyber capabilities.
  • D. DL
    DL is the two-letter IATA airline designator used to identify Delta Air Lines on tickets, schedules, and flight information.
  • E. LDP
    LDP is a common abbreviation for the Liberal Democratic Party, a major political party name used in several countries, most prominently Japan.
  • 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: DFD
Triple: [Division of Fluid Dynamics, usesAbbreviation, DFD]
Generated description
DFD is the commonly used abbreviation for the Division of Fluid Dynamics, a professional organization focused on the study and advancement of fluid mechanics research.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: DFD
Target entity description: DFD is the commonly used abbreviation for the Division of Fluid Dynamics, a professional organization focused on the study and advancement of fluid mechanics research.
  • A. DFE
    DFE is the National Rail station code for Dunfermline Town railway station in Fife, Scotland.
  • B. FCS
    FCS is the NCAA Division I Football Championship Subdivision, the tier of top-level college football that determines its national champion through a playoff system rather than traditional bowl games.
  • C. DDI
    DDI is the abbreviation for the Directorate of Digital Innovation, a CIA directorate focused on advancing the agency’s digital and cyber capabilities.
  • D. DL
    DL is the two-letter IATA airline designator used to identify Delta Air Lines on tickets, schedules, and flight information.
  • E. LDP
    LDP is a common abbreviation for the Liberal Democratic Party, a major political party name used in several countries, most prominently Japan.
  • 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_69a24ba4f760819081f6638a3c70538a completed Feb. 28, 2026, 1:57 a.m.
NER Named-entity recognition batch_69a24ee6ba348190b00977285d74d8f5 completed Feb. 28, 2026, 2:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2554da8848190a445b503d98769aa completed Feb. 28, 2026, 2:39 a.m.
NEDg Description generation batch_69a255b409a081908871ed7fee07be29 completed Feb. 28, 2026, 2:40 a.m.
NED2 Entity disambiguation (via description) batch_69a256e8f7ec81909450c07bf7bafa0a completed Feb. 28, 2026, 2:46 a.m.
Created at: Feb. 28, 2026, 2:02 a.m.