Triple

T500719
Position Surface form Disambiguated ID Type / Status
Subject Philippe Pétain E10393 entity
Predicate participantIn P149 FINISHED
Object Second Battle of the Marne
The Second Battle of the Marne was a major 1918 World War I offensive and counteroffensive on the Western Front that marked the last significant German attack and a decisive turning point in favor of the Allies.
E62980 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: Second Battle of the Marne | Statement: [Philippe Pétain, participantIn, Second Battle of the Marne]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Second Battle of the Marne
Context triple: [Philippe Pétain, participantIn, Second Battle of the Marne]
  • A. First Battle of the Marne
    The First Battle of the Marne was a pivotal 1914 World War I clash in France that halted the German advance toward Paris and ended hopes for a quick German victory on the Western Front.
  • B. Battle of Verdun
    The Battle of Verdun was one of the longest and bloodiest engagements of World War I, symbolizing the brutal attrition warfare on the Western Front between France and Germany in 1916.
  • C. Second Battle of Ypres
    The Second Battle of Ypres was a major First World War engagement in 1915, notorious as the site of the first large-scale use of poison gas on the Western Front and heavy fighting involving Allied forces including Canadian troops.
  • D. Battle of the Somme
    The Battle of the Somme was a major and notoriously bloody 1916 World War I offensive on the Western Front, remembered for its massive casualties and limited territorial gains.
  • E. Battle of Aachen
    The Battle of Aachen was a major World War II engagement in 1944 in which Allied forces captured the German city of Aachen, marking the first major German city to fall to the Western Allies and breaching Germany’s western defenses.
  • 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: Second Battle of the Marne
Triple: [Philippe Pétain, participantIn, Second Battle of the Marne]
Generated description
The Second Battle of the Marne was a major 1918 World War I offensive and counteroffensive on the Western Front that marked the last significant German attack and a decisive turning point in favor of the Allies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Second Battle of the Marne
Target entity description: The Second Battle of the Marne was a major 1918 World War I offensive and counteroffensive on the Western Front that marked the last significant German attack and a decisive turning point in favor of the Allies.
  • A. First Battle of the Marne
    The First Battle of the Marne was a pivotal 1914 World War I clash in France that halted the German advance toward Paris and ended hopes for a quick German victory on the Western Front.
  • B. Battle of Verdun
    The Battle of Verdun was one of the longest and bloodiest engagements of World War I, symbolizing the brutal attrition warfare on the Western Front between France and Germany in 1916.
  • C. Second Battle of Ypres
    The Second Battle of Ypres was a major First World War engagement in 1915, notorious as the site of the first large-scale use of poison gas on the Western Front and heavy fighting involving Allied forces including Canadian troops.
  • D. Battle of the Somme
    The Battle of the Somme was a major and notoriously bloody 1916 World War I offensive on the Western Front, remembered for its massive casualties and limited territorial gains.
  • E. Battle of Aachen
    The Battle of Aachen was a major World War II engagement in 1944 in which Allied forces captured the German city of Aachen, marking the first major German city to fall to the Western Allies and breaching Germany’s western defenses.
  • 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_69a2e847df8481909239ec08ccf1e376 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f13096248190a622a58dcf540b00 completed Feb. 28, 2026, 1:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69a48a79ef808190a9dc34b58e16a160 completed March 1, 2026, 6:50 p.m.
NEDg Description generation batch_69a48cb1b92881909b05794b7f792cad completed March 1, 2026, 7 p.m.
NED2 Entity disambiguation (via description) batch_69a48d3ce3a48190a343496e874c21b6 completed March 1, 2026, 7:02 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.