Triple
T28330071
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Log-Structured Merge-Tree |
E717514
|
entity |
| Predicate | introducedBy |
P513
|
FINISHED |
| Object |
Edward Cheng
Edward Cheng is a computer scientist known for co-introducing the Log-Structured Merge-Tree (LSM-tree), a foundational data structure for write-optimized storage systems and modern databases.
|
E1816005
|
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: Edward Cheng | Statement: [Log-Structured Merge-Tree, introducedBy, Edward Cheng]
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: Edward Cheng Triple: [Log-Structured Merge-Tree, introducedBy, Edward Cheng]
Generated description
Edward Cheng is a computer scientist known for co-introducing the Log-Structured Merge-Tree (LSM-tree), a foundational data structure for write-optimized storage systems and modern databases.
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_69eff6e9a57c8190a69c2c74b5d72119 |
completed | April 27, 2026, 11:53 p.m. |
| NER | Named-entity recognition | batch_69f649322d1881909297d1b1c607937d |
completed | May 2, 2026, 6:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a1632f4fbbc81908d16c077b746bab9 |
completed | May 26, 2026, 11:55 p.m. |
| NEDg | Description generation | batch_6a163527b4348190860c7ee809601573 |
completed | May 27, 2026, 12:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a1635a5a5508190ba0353c33d03edaa |
completed | May 27, 2026, 12:07 a.m. |
Created at: April 28, 2026, 12:31 a.m.