Triple
T26956933
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Slotlaan |
E678931
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object |
Rotterdam Metro Line C
Rotterdam Metro Line C is a rapid transit line in the Rotterdam Metro network that runs from De Terp in Capelle aan den IJssel through central Rotterdam to De Akkers in Spijkenisse.
|
E351568
|
NE FINISHED |
How this triple was built (2 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: Rotterdam Metro Line C | Statement: [Slotlaan, hasLine, Rotterdam Metro Line C]
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: Rotterdam Metro Line C Triple: [Slotlaan, hasLine, Rotterdam Metro Line C]
Generated description
Rotterdam Metro Line C is a rapid transit line in the Rotterdam Metro network that runs from De Terp in Capelle aan den IJssel through central Rotterdam to De Akkers in Spijkenisse.
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_69eeeb4e75f08190b14fc91ca4a91488 |
completed | April 27, 2026, 4:51 a.m. |
| NER | Named-entity recognition | batch_69f620e8cf6c8190b9ee7b08d42989dd |
completed | May 2, 2026, 4:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a162782e8388190802b6d23889d0d47 |
completed | May 26, 2026, 11:06 p.m. |
| NEDg | Description generation | batch_6a1628bdc5ac81909d5f7dbdfad7934c |
completed | May 26, 2026, 11:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a16294f42508190aac4e3617131dafe |
completed | May 26, 2026, 11:14 p.m. |
Created at: April 27, 2026, 6:28 a.m.