Triple

T3760682
Position Surface form Disambiguated ID Type / Status
Subject Norfolk Southern Corporation E82151 entity
Predicate hasSECFilingsUnderTicker P50792 FINISHED
Object NSC E82151 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: NSC | Statement: [Norfolk Southern Corporation, hasSECFilingsUnderTicker, NSC]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NSC
Context triple: [Norfolk Southern Corporation, hasSECFilingsUnderTicker, NSC]
  • A. NSC chosen
    NSC is the stock ticker symbol for Norfolk Southern Corporation, a major U.S. freight railroad company.
  • B. NSC
    NSC is Pakistan’s top civilian-military forum responsible for formulating and coordinating the country’s national security and strategic policies.
  • C. NSC
    NSC is the commonly used abbreviation for the United Kingdom’s National Security Council, the government body responsible for coordinating national security and foreign policy.
  • D. NSC
    NSC is the commonly used abbreviation for Nashville SC, a professional soccer club based in Nashville, Tennessee, that competes in Major League Soccer.
  • E. NNSC
    NNSC is an international body established after the Korean War to monitor and supervise the implementation of the armistice agreement between North and South Korea.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasSECFilingsUnderTicker
Context triple: [Norfolk Southern Corporation, hasSECFilingsUnderTicker, NSC]
  • A. hasSECFilingsURL
    Indicates that there is a URL linking an entity to its filings or disclosure documents submitted to the U.S. Securities and Exchange Commission (SEC).
  • B. hasCIK
    Indicates that an entity is associated with a specific Central Index Key (CIK) identifier, typically used for uniquely identifying it in regulatory or financial filings.
  • C. hasCUSIP
    Indicates that a financial instrument is associated with a specific CUSIP identifier assigned to it.
  • D. hasSEDOL
    Indicates that an entity is associated with a specific SEDOL (Stock Exchange Daily Official List) identifier used to uniquely identify securities.
  • E. hasLanguageOfCorporateDisclosure
    Indicates that an entity uses a specified language in its official corporate disclosures or filings.
  • 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_69ad8b1db40081908b61ffa6b78afd4d completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adcbc553a08190ba361675901496ed completed March 8, 2026, 7:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4f034ce008190bcae03916cfa588e completed March 14, 2026, 5:20 a.m.
PD Predicate disambiguation batch_69adc04c851c8190ae5eaebf36df539b completed March 8, 2026, 6:30 p.m.
PDg Predicate description generation batch_69adc0fe3e3c8190bd886c7745c172a0 completed March 8, 2026, 6:33 p.m.
Created at: March 8, 2026, 3:35 p.m.