This template depicts a semantic constraint refering to these consistecy requirements for time spans.
||Semantic Constraint "TT:001":|
Any starting time stamp (as it may result e.g. from a combination of startDate and startTime) shall be lower or equal any ending time stamp (e.g. endDate) if both are given. Must not overlap with other validity periods.
Proposed on November 12th 2018
Approved on March 21st 2019
Please, recognize our guidelines on semantic constraints