Triple

T17778552
Position Surface form Disambiguated ID Type / Status
Subject Bethlehem Steel Sparrows Point steel mill E443837 entity
Predicate ownedBy P347 FINISHED
Object RG Steel
RG Steel was a short-lived American steel company formed in 2011 that acquired several former Bethlehem Steel assets and became one of the largest flat-rolled steel producers in the United States before declaring bankruptcy in 2012.
 E1286682 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: RG Steel | Statement: [Bethlehem Steel Sparrows Point steel mill, ownedBy, RG Steel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: RG Steel
Context triple: [Bethlehem Steel Sparrows Point steel mill, ownedBy, RG Steel]
  • A. Stahl
    Stahl is a surname of German origin borne by various notable individuals across fields such as sports, politics, and the arts.
  • B. Steelman
    Steelman is a surname of English origin borne by various notable individuals, including American economist and presidential advisor John R. Steelman.
  • C. Steeg
    Steeg is a small village in the Upper Middle Rhine Valley of Germany, known for its historic winegrowing tradition and picturesque setting near Bacharach.
  • D. Steeg
    Steeg is a small alpine village in the Austrian state of Tyrol, known for its scenic location in the upper Lech Valley near the Arlberg region.
  • E. Walkersteel
    Walkersteel is a British steel company historically associated with industrial manufacturing and business interests in the UK.
  • 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: RG Steel
Triple: [Bethlehem Steel Sparrows Point steel mill, ownedBy, RG Steel]
Generated description
RG Steel was a short-lived American steel company formed in 2011 that acquired several former Bethlehem Steel assets and became one of the largest flat-rolled steel producers in the United States before declaring bankruptcy in 2012.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: RG Steel
Target entity description: RG Steel was a short-lived American steel company formed in 2011 that acquired several former Bethlehem Steel assets and became one of the largest flat-rolled steel producers in the United States before declaring bankruptcy in 2012.
  • A. Stahl
    Stahl is a surname of German origin borne by various notable individuals across fields such as sports, politics, and the arts.
  • B. Steelman
    Steelman is a surname of English origin borne by various notable individuals, including American economist and presidential advisor John R. Steelman.
  • C. Steeg
    Steeg is a small village in the Upper Middle Rhine Valley of Germany, known for its historic winegrowing tradition and picturesque setting near Bacharach.
  • D. Steeg
    Steeg is a small alpine village in the Austrian state of Tyrol, known for its scenic location in the upper Lech Valley near the Arlberg region.
  • E. Walkersteel
    Walkersteel is a British steel company historically associated with industrial manufacturing and business interests in the UK.
  • 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_69d8b9ef17708190bdf7e2adbf14ddc2 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4871f63708190b298ed96896ad0ee completed April 19, 2026, 7:41 a.m.
NED1 Entity disambiguation (via context triple) batch_6a02efc9c0e88190977da0421df6b1a7 completed May 12, 2026, 9:15 a.m.
NEDg Description generation batch_6a02f08892e08190a75c4e523366feda completed May 12, 2026, 9:19 a.m.
NED2 Entity disambiguation (via description) batch_6a02f18036788190ad1a2893fd104261 completed May 12, 2026, 9:23 a.m.
Created at: April 10, 2026, 10:12 a.m.