Triple

T16001058
Position Surface form Disambiguated ID Type / Status
Subject Marathon Oil E388092 entity
Predicate tradedAs P2822 FINISHED
Object NYSE:MRO
NYSE:MRO is the stock ticker symbol for Marathon Oil Corporation, a major independent exploration and production company focused on oil and natural gas.
 E1187831 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: NYSE:MRO | Statement: [Marathon Oil, tradedAs, NYSE:MRO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NYSE:MRO
Context triple: [Marathon Oil, tradedAs, NYSE:MRO]
  • A. NYSE:MCS
    NYSE:MCS is the stock ticker symbol for The Marcus Corporation, a U.S.-based company primarily engaged in movie theatre exhibition and lodging.
  • B. MRO
    MRO is the former ISO 4217 currency code for the old Mauritanian ouguiya, which was replaced by MRU in a 2018 redenomination.
  • C. MRO
    MRO is a NASA spacecraft orbiting Mars that conducts high-resolution imaging and scientific observations of the planet’s surface, atmosphere, and subsurface.
  • D. NYSE:M
    NYSE:M is the stock ticker symbol for Macy’s, Inc., a major American department store chain listed on the New York Stock Exchange.
  • E. NYSE:NOC
    NYSE:NOC is the stock ticker symbol for Northrop Grumman Corporation, a major American aerospace and defense technology company.
  • 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: NYSE:MRO
Triple: [Marathon Oil, tradedAs, NYSE:MRO]
Generated description
NYSE:MRO is the stock ticker symbol for Marathon Oil Corporation, a major independent exploration and production company focused on oil and natural gas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: NYSE:MRO
Target entity description: NYSE:MRO is the stock ticker symbol for Marathon Oil Corporation, a major independent exploration and production company focused on oil and natural gas.
  • A. NYSE:MCS
    NYSE:MCS is the stock ticker symbol for The Marcus Corporation, a U.S.-based company primarily engaged in movie theatre exhibition and lodging.
  • B. MRO
    MRO is the former ISO 4217 currency code for the old Mauritanian ouguiya, which was replaced by MRU in a 2018 redenomination.
  • C. MRO
    MRO is a NASA spacecraft orbiting Mars that conducts high-resolution imaging and scientific observations of the planet’s surface, atmosphere, and subsurface.
  • D. NYSE:M
    NYSE:M is the stock ticker symbol for Macy’s, Inc., a major American department store chain listed on the New York Stock Exchange.
  • E. NYSE:NOC
    NYSE:NOC is the stock ticker symbol for Northrop Grumman Corporation, a major American aerospace and defense technology company.
  • 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_69d86daa562c81908aacc179c0fe8fb5 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e157fba9748190ac8fc27b167d49f7 completed April 16, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffc3d99ca08190a3d07a0802b1b24a completed May 9, 2026, 11:31 p.m.
NEDg Description generation batch_69ffc44e8b0c81909b8af9006aa5fc4d completed May 9, 2026, 11:33 p.m.
NED2 Entity disambiguation (via description) batch_69ffc4bdf840819085e0a537e126c704 completed May 9, 2026, 11:35 p.m.
Created at: April 10, 2026, 4:55 a.m.