Triple

T14440805
Position Surface form Disambiguated ID Type / Status
Subject Apache Cassandra E358077 entity
Predicate uses P98 FINISHED
Object SSTables
SSTables (Sorted String Tables) are immutable, disk-based data files used by distributed databases to store sorted key-value data efficiently for fast reads and sequential writes.
 E1099075 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: SSTables | Statement: [Apache Cassandra, uses, SSTables]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SSTables
Context triple: [Apache Cassandra, uses, SSTables]
  • A. Yama LSM
    Yama LSM is a Linux Security Module focused on strengthening process isolation and restricting ptrace and related debugging capabilities to harden the kernel against local attacks.
  • B. RocksDB
    RocksDB is a high-performance, embeddable key–value store developed by Facebook, optimized for fast storage on flash and solid-state drives using a Log-Structured Merge-Tree (LSM) architecture.
  • C. BSTDB
    BSTDB is a regional multilateral development bank that finances projects to promote economic development and cooperation among Black Sea region member countries.
  • D. B-tree
    A B-tree is a self-balancing tree data structure that maintains sorted data and allows efficient insertion, deletion, and search operations, commonly used to implement database indexes.
  • E. ColumnStore
    ColumnStore is a columnar storage engine for MariaDB designed to support scalable, high-performance analytics and data warehousing workloads.
  • 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: SSTables
Triple: [Apache Cassandra, uses, SSTables]
Generated description
SSTables (Sorted String Tables) are immutable, disk-based data files used by distributed databases to store sorted key-value data efficiently for fast reads and sequential writes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SSTables
Target entity description: SSTables (Sorted String Tables) are immutable, disk-based data files used by distributed databases to store sorted key-value data efficiently for fast reads and sequential writes.
  • A. Yama LSM
    Yama LSM is a Linux Security Module focused on strengthening process isolation and restricting ptrace and related debugging capabilities to harden the kernel against local attacks.
  • B. RocksDB
    RocksDB is a high-performance, embeddable key–value store developed by Facebook, optimized for fast storage on flash and solid-state drives using a Log-Structured Merge-Tree (LSM) architecture.
  • C. BSTDB
    BSTDB is a regional multilateral development bank that finances projects to promote economic development and cooperation among Black Sea region member countries.
  • D. B-tree
    A B-tree is a self-balancing tree data structure that maintains sorted data and allows efficient insertion, deletion, and search operations, commonly used to implement database indexes.
  • E. ColumnStore
    ColumnStore is a columnar storage engine for MariaDB designed to support scalable, high-performance analytics and data warehousing workloads.
  • 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_69d8279402a88190821ffa39ae15bccf completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de914c1398819090fa2a74d257ba3e completed April 14, 2026, 7:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd5bda6ee88190aeec77092eb3576a completed May 8, 2026, 3:43 a.m.
NEDg Description generation batch_69fd5d8c0e4881908dac3fb5a5ac79bc completed May 8, 2026, 3:50 a.m.
NED2 Entity disambiguation (via description) batch_69fd5e46c184819092ebb2b5aad28125 completed May 8, 2026, 3:53 a.m.
Created at: April 10, 2026, 1:18 a.m.