Triple

T13031499
Position Surface form Disambiguated ID Type / Status
Subject Combino tram E326450 entity
Predicate hasVariant P455 FINISHED
Object Combino Plus
Combino Plus is an upgraded generation of Siemens’ low-floor Combino tram, designed with improved structural reliability and passenger comfort for modern urban light rail systems.
E1016453 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: Combino Plus | Statement: [Combino tram, hasVariant, Combino Plus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Combino Plus
Context triple: [Combino tram, hasVariant, Combino Plus]
  • A. Opekta
    Opekta was a German-Dutch company that produced and sold pectin-based gelling agents for making jam, notably managed in its Amsterdam branch by Anne Frank’s father, Otto Frank.
  • B. Heptaplus
    Heptaplus is a philosophical and theological treatise by Renaissance thinker Giovanni Pico della Mirandola that offers a complex, symbolic commentary on the creation narrative in the Book of Genesis.
  • C. Echo Plus
    Echo Plus is a smart speaker in Amazon’s Echo lineup that integrates Alexa voice control with enhanced audio and built-in smart home hub capabilities.
  • D. Singulair
    Singulair is a prescription leukotriene receptor antagonist (montelukast) commonly used to prevent and manage asthma and allergy symptoms.
  • E. Optax
    Optax is a gradient processing and optimization library for JAX, providing a flexible collection of composable optimizers and transformations for training machine learning models.
  • 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: Combino Plus
Triple: [Combino tram, hasVariant, Combino Plus]
Generated description
Combino Plus is an upgraded generation of Siemens’ low-floor Combino tram, designed with improved structural reliability and passenger comfort for modern urban light rail systems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Combino Plus
Target entity description: Combino Plus is an upgraded generation of Siemens’ low-floor Combino tram, designed with improved structural reliability and passenger comfort for modern urban light rail systems.
  • A. Opekta
    Opekta was a German-Dutch company that produced and sold pectin-based gelling agents for making jam, notably managed in its Amsterdam branch by Anne Frank’s father, Otto Frank.
  • B. Heptaplus
    Heptaplus is a philosophical and theological treatise by Renaissance thinker Giovanni Pico della Mirandola that offers a complex, symbolic commentary on the creation narrative in the Book of Genesis.
  • C. Echo Plus
    Echo Plus is a smart speaker in Amazon’s Echo lineup that integrates Alexa voice control with enhanced audio and built-in smart home hub capabilities.
  • D. Singulair
    Singulair is a prescription leukotriene receptor antagonist (montelukast) commonly used to prevent and manage asthma and allergy symptoms.
  • E. Optax
    Optax is a gradient processing and optimization library for JAX, providing a flexible collection of composable optimizers and transformations for training machine learning models.
  • 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_69d8076cc45c81908123123f43e69266 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97efe72348190b52fb4068f5fb829 completed April 10, 2026, 10:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6c123c36c8190b3fbf9cbb3b7ecf9 completed May 3, 2026, 3:29 a.m.
NEDg Description generation batch_69f6c3beaf6881909be9c839206817b3 completed May 3, 2026, 3:40 a.m.
NED2 Entity disambiguation (via description) batch_69f6c48ee33c8190a50b308b12c08951 completed May 3, 2026, 3:44 a.m.
Created at: April 9, 2026, 8:54 p.m.