Triple
T614621
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Richter magnitude scale |
E12175
|
entity |
| Predicate | definedUsing |
P4791
|
FINISHED |
| Object |
Wood–Anderson torsion seismometer
The Wood–Anderson torsion seismometer is an early 20th-century mechanical seismograph designed to measure local earthquake ground motion with high sensitivity, forming the instrumental basis for the original Richter magnitude scale.
|
E77001
|
NE FINISHED |
Provenance (6 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69a493309df48190a327f748e88049a6 |
elicitation | completed |
| NER | batch_69a49e0a0f588190b953fdb585263307 |
ner | completed |
| NED1 | batch_69a5554937a081909967f5298dbe1082 |
ned_source_triple | completed |
| NED2 | batch_69a55841f3448190823d3bb5361077ab |
ned_description | completed |
| NEDg | batch_69a555c1f9b88190a2bd85c41fcb6c28 |
nedg | completed |
| PD | batch_69a49cfbcbf88190a854921dc531eba8 |
pd | completed |
Created at: March 1, 2026, 7:35 p.m.