Item:Q7683: Difference between revisions
 Created a new Item:  anatomical system type, metaclass for groups of organs that work together to perform one or more functions; collection of organs joined in structural unit to serve a common function  | 
				 Created claim:  instance of (P2): second-order class (Q23)  | 
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| Property / instance of | |||
| Property / instance of: second-order class / rank | |||
Normal rank  | |||