Item:Q1703: Difference between revisions
|  Created claim:  subclass of (P1): longitudinal wave (Q1720) |  Created claim:  has use (P29): communication (Q253) | ||
| Property / has use | |||
| Property / has use: communication / rank | |||
| Normal rank | |||
|  Created claim:  subclass of (P1): longitudinal wave (Q1720) |  Created claim:  has use (P29): communication (Q253) | ||
| Property / has use | |||
| Property / has use: communication / rank | |||
| Normal rank | |||