Triple

T5553735
Position Surface form Disambiguated ID Type / Status
Subject Consolidated Rail Corporation E145586 entity
Predicate tickerSymbol P1447 FINISHED
Object CR (historical)
CR (historical) was the stock ticker symbol used to represent Consolidated Rail Corporation (Conrail), a major U.S. freight railroad company formed from bankrupt Northeastern railroads in the 1970s.
 E536060 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: CR (historical) | Statement: [Consolidated Rail Corporation, tickerSymbol, CR (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CR (historical)
Context triple: [Consolidated Rail Corporation, tickerSymbol, CR (historical)]
  • A. CRD
    CRD is a centralized online database maintained by FINRA that contains licensing and registration information on broker-dealers and their associated individuals in the U.S. financial industry.
  • B. C. R.
    C. R. refers to C. Rajagopalachari, an Indian statesman, independence activist, last Governor-General of India, and founder of the Swatantra Party.
  • C. CRL
    CRL is the ICAO airline designator used to identify Corsair International in aviation operations and communications.
  • D. CRL
    CRL is the National Rail station code for Chorley railway station in Lancashire, England.
  • E. CRL
    CRL is the IATA airport code for Brussels South Charleroi Airport, a major low-cost carrier hub serving the Brussels region in Belgium.
  • 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: CR (historical)
Triple: [Consolidated Rail Corporation, tickerSymbol, CR (historical)]
Generated description
CR (historical) was the stock ticker symbol used to represent Consolidated Rail Corporation (Conrail), a major U.S. freight railroad company formed from bankrupt Northeastern railroads in the 1970s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CR (historical)
Target entity description: CR (historical) was the stock ticker symbol used to represent Consolidated Rail Corporation (Conrail), a major U.S. freight railroad company formed from bankrupt Northeastern railroads in the 1970s.
  • A. CRD
    CRD is a centralized online database maintained by FINRA that contains licensing and registration information on broker-dealers and their associated individuals in the U.S. financial industry.
  • B. C. R.
    C. R. refers to C. Rajagopalachari, an Indian statesman, independence activist, last Governor-General of India, and founder of the Swatantra Party.
  • C. CRL
    CRL is the ICAO airline designator used to identify Corsair International in aviation operations and communications.
  • D. CRL
    CRL is the National Rail station code for Chorley railway station in Lancashire, England.
  • E. CRL
    CRL is the IATA airport code for Brussels South Charleroi Airport, a major low-cost carrier hub serving the Brussels region in Belgium.
  • 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_69c008fcaf788190bafa02a1917ee73b completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01ff9c9c48190b5e587d58c6515d8 completed March 22, 2026, 4:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69c04cfc6f808190a39c607f61dcfa32 completed March 22, 2026, 8:11 p.m.
NEDg Description generation batch_69c04e8422dc8190879ee52bd6850565 completed March 22, 2026, 8:18 p.m.
NED2 Entity disambiguation (via description) batch_69c04f3963888190b1c85b3bb9ff5d44 completed March 22, 2026, 8:21 p.m.
Created at: March 22, 2026, 3:36 p.m.