属性
数据类型ID
必须?Optional
长度Min 0 / Max 3
Codes (18)
- 1Parent
- 2Child
- 3Peer, internal
- 4Peer, external
- 5Finish to start constraint
- 6Start to start constraint
- 7Finish to finish constraint
- 8Start to finish constraint
- 9Owner
- 10Contact
- 11Spouse
- 12Sibling
- 13Father
- 14Mother
- 15Neighbour
- 16Friend
- 17Guardian
- 18Connecting to