Triple

T6467160
Position Surface form Disambiguated ID Type / Status
Subject 2004 Madrid train bombings E142258 entity
Predicate explosiveMaterial P32828 FINISHED
Object Goma-2 ECO
Goma-2 ECO is a Spanish-manufactured industrial explosive commonly used in mining and construction that gained notoriety for its use in the 2004 Madrid train bombings.
E595105 NE FINISHED

How this triple was built (5 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: Goma-2 ECO | Statement: [2004 Madrid train bombings, explosiveMaterial, Goma-2 ECO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Goma-2 ECO
Context triple: [2004 Madrid train bombings, explosiveMaterial, Goma-2 ECO]
  • A. Mir EO-20
    Mir EO-20 was a long-duration crewed expedition to the Russian Mir space station that took place just before the Mir EO-21 mission.
  • B. GA-02
    GA-02 is a congressional district in southwestern Georgia that includes cities such as Columbus and Albany and is represented in the U.S. House of Representatives.
  • C. Enneco
    Enneco is a medieval Basque given name, historically associated with early Navarrese nobility and considered an antecedent of the name Íñigo.
  • D. Mir EO-22
    Mir EO-22 was a long-duration crewed expedition to the Russian Mir space station, continuing its scientific research and operations in low Earth orbit.
  • E. ECOMIL
    ECOMIL was a West African regional peacekeeping force deployed to stabilize Liberia and support the end of the Second Liberian Civil War.
  • 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: Goma-2 ECO
Triple: [2004 Madrid train bombings, explosiveMaterial, Goma-2 ECO]
Generated description
Goma-2 ECO is a Spanish-manufactured industrial explosive commonly used in mining and construction that gained notoriety for its use in the 2004 Madrid train bombings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Goma-2 ECO
Target entity description: Goma-2 ECO is a Spanish-manufactured industrial explosive commonly used in mining and construction that gained notoriety for its use in the 2004 Madrid train bombings.
  • A. Mir EO-20
    Mir EO-20 was a long-duration crewed expedition to the Russian Mir space station that took place just before the Mir EO-21 mission.
  • B. GA-02
    GA-02 is a congressional district in southwestern Georgia that includes cities such as Columbus and Albany and is represented in the U.S. House of Representatives.
  • C. Enneco
    Enneco is a medieval Basque given name, historically associated with early Navarrese nobility and considered an antecedent of the name Íñigo.
  • D. Mir EO-22
    Mir EO-22 was a long-duration crewed expedition to the Russian Mir space station, continuing its scientific research and operations in low Earth orbit.
  • E. ECOMIL
    ECOMIL was a West African regional peacekeeping force deployed to stabilize Liberia and support the end of the Second Liberian Civil War.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: explosiveMaterial
Context triple: [2004 Madrid train bombings, explosiveMaterial, Goma-2 ECO]
  • A. explosiveMaterialUsed chosen
    Indicates that an explosive material was employed or involved in carrying out a particular action or event.
  • B. explosiveDevice
    Indicates the presence or involvement of an object designed to explode or cause an explosion in relation to the associated entities.
  • C. explosiveClass
    Indicates the classification or category assigned to an explosive based on its type, properties, or regulatory class.
  • D. explosiveFillerMass
    Indicates the amount of explosive material contained within an object or device.
  • E. explosiveLensType
    Indicates the specific design or configuration of the explosive lens used to shape and direct the detonation wave.
  • F. None of above.

Provenance (6 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_69c008d3bf4c8190bcf798c5ba9d6fb3 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c06a12ccf481908f71f888cd744b64 completed March 22, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c64bed24b881909ade4e5451153986 completed March 27, 2026, 9:20 a.m.
NEDg Description generation batch_69c64ca8eb2881909ed9927106b9a356 completed March 27, 2026, 9:23 a.m.
NED2 Entity disambiguation (via description) batch_69c64d44105c81908ddcdfabc51a75e9 completed March 27, 2026, 9:26 a.m.
PD Predicate disambiguation batch_69c0673d46a08190bc8bcd29f9555fe7 completed March 22, 2026, 10:03 p.m.
Created at: March 22, 2026, 4:49 p.m.