Triple

T6314411
Position Surface form Disambiguated ID Type / Status
Subject Erie Lackawanna Railway E141579 entity
Predicate abbreviation P43 FINISHED
Object EL
EL is the common abbreviation for the Erie Lackawanna Railway, a former U.S. railroad formed by the merger of the Erie Railroad and the Delaware, Lackawanna and Western Railroad.
 E583875 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: EL | Statement: [Erie Lackawanna Railway, abbreviation, EL]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EL
Context triple: [Erie Lackawanna Railway, abbreviation, EL]
  • A. Em
    Em is a common shortened form of the given name Emma, often used as an informal nickname.
  • B. El
    El is the common nickname for Philadelphia’s elevated Market–Frankford rapid transit line operated by SEPTA.
  • C. El
    El is the chief god of the ancient Canaanite pantheon, often depicted as a patriarchal creator and father of other deities.
  • D. El
    El is the given name of El Anatsui, the renowned Ghanaian-Nigerian sculptor celebrated for his monumental metal wall hangings made from recycled materials.
  • E. En
    En is the Romansh name for the Inn River, a major Alpine river flowing through Switzerland, Austria, and Germany.
  • 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: EL
Triple: [Erie Lackawanna Railway, abbreviation, EL]
Generated description
EL is the common abbreviation for the Erie Lackawanna Railway, a former U.S. railroad formed by the merger of the Erie Railroad and the Delaware, Lackawanna and Western Railroad.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EL
Target entity description: EL is the common abbreviation for the Erie Lackawanna Railway, a former U.S. railroad formed by the merger of the Erie Railroad and the Delaware, Lackawanna and Western Railroad.
  • A. Em
    Em is a common shortened form of the given name Emma, often used as an informal nickname.
  • B. El
    El is the common nickname for Philadelphia’s elevated Market–Frankford rapid transit line operated by SEPTA.
  • C. El
    El is the chief god of the ancient Canaanite pantheon, often depicted as a patriarchal creator and father of other deities.
  • D. El
    El is the given name of El Anatsui, the renowned Ghanaian-Nigerian sculptor celebrated for his monumental metal wall hangings made from recycled materials.
  • E. En
    En is the Romansh name for the Inn River, a major Alpine river flowing through Switzerland, Austria, and Germany.
  • 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_69c008d13b8c8190be47d896eb735605 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c064a197488190946c4637b3c829a5 completed March 22, 2026, 9:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69c5e46feeec8190bdb39a48c92bacf1 completed March 27, 2026, 1:59 a.m.
NEDg Description generation batch_69c5ee04b2388190b36dc9bb23b4a18a completed March 27, 2026, 2:40 a.m.
NED2 Entity disambiguation (via description) batch_69c5ee780bb08190a97c90804f9c6b68 completed March 27, 2026, 2:42 a.m.
Created at: March 22, 2026, 4:28 p.m.