Item:Q1703: Difference between revisions
Created claim: subclass of (P1): acoustic wave (Q1704) |
Created claim: has use (P29): communication (Q253) |
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| Property / subclass of | |||
| Property / subclass of: longitudinal wave / rank | |||
Normal rank | |||
| Property / has use | |||
| Property / has use: communication / rank | |||
Normal rank | |||