Triple
T9925961
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | HDFS |
E187921
|
entity |
| Predicate | hasComponent |
P35
|
FINISHED |
| Object |
ZKFailoverController
ZKFailoverController is an HDFS high-availability component that uses ZooKeeper to coordinate automatic failover between NameNodes.
|
E829912
|
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: ZKFailoverController | Statement: [HDFS, hasComponent, ZKFailoverController]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ZKFailoverController Context triple: [HDFS, hasComponent, ZKFailoverController]
-
A.
Apache ZooKeeper
Apache ZooKeeper is a centralized service for maintaining configuration information, naming, and distributed synchronization in large-scale distributed systems.
-
B.
Zab protocol
The Zab protocol is a crash-recovery atomic broadcast and consensus algorithm used by Apache ZooKeeper to ensure ordered, reliable updates across distributed nodes.
-
C.
ZKF
ZKF is the station code used to identify King’s Cross St Pancras Underground station on the London Underground network.
-
D.
HMaster
HMaster is the master server process in Apache HBase responsible for managing region servers, coordinating load balancing, and handling administrative operations for the HBase cluster.
-
E.
Paxos consensus algorithm
The Paxos consensus algorithm is a fault-tolerant protocol for achieving agreement among distributed systems, widely used as a foundation for reliable, replicated state machines and modern distributed databases.
- 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: ZKFailoverController Triple: [HDFS, hasComponent, ZKFailoverController]
Generated description
ZKFailoverController is an HDFS high-availability component that uses ZooKeeper to coordinate automatic failover between NameNodes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ZKFailoverController Target entity description: ZKFailoverController is an HDFS high-availability component that uses ZooKeeper to coordinate automatic failover between NameNodes.
-
A.
Apache ZooKeeper
Apache ZooKeeper is a centralized service for maintaining configuration information, naming, and distributed synchronization in large-scale distributed systems.
-
B.
Zab protocol
The Zab protocol is a crash-recovery atomic broadcast and consensus algorithm used by Apache ZooKeeper to ensure ordered, reliable updates across distributed nodes.
-
C.
ZKF
ZKF is the station code used to identify King’s Cross St Pancras Underground station on the London Underground network.
-
D.
HMaster
HMaster is the master server process in Apache HBase responsible for managing region servers, coordinating load balancing, and handling administrative operations for the HBase cluster.
-
E.
Paxos consensus algorithm
The Paxos consensus algorithm is a fault-tolerant protocol for achieving agreement among distributed systems, widely used as a foundation for reliable, replicated state machines and modern distributed databases.
- 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_69ca82b22a688190b52c75bd48429c10 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cdb599e32c8190ac676fa89c131bb6 |
completed | April 2, 2026, 12:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d20e143660819097a9fa96365bc25a |
completed | April 5, 2026, 7:24 a.m. |
| NEDg | Description generation | batch_69d21318b3008190af5db2bfb53bc2c6 |
completed | April 5, 2026, 7:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d213b979e88190ad5a4f72784a0fe6 |
completed | April 5, 2026, 7:48 a.m. |
Created at: March 30, 2026, 8:43 p.m.