Other Relations

• Relations in semantic nets are very flexible.
• You can add any relations you like.
• IS-A and Instance are almost ubiquitous.
• Some other relations are quite common.
• Part-Of
• Causes
• Has
• You could also use:
• located
• time
• equal and lots of others.
• Note that you can represent relations by (node, relation, value), or (node, relation, node).