“… - Timestamp‐based (TB) approach (Bedi & Marwaha, ; Chen & Matthews, ; Eder & Koncilia, ; Grandi, ; Grandi, ; Grandi & Scalas, ; Kirsten, Hartung, Groß, & Rahm, ; Klarman, Hoekstra, & Bron, ; Liu, ; Plessers, De Troyer, & Casteleyn, ; Zekri et al, ) This technique is adopted from temporal databases (Jensen & Dyreson, ) It is very efficient from space point of view as the entities and axioms are stored only once. To keep track of their evolution, they are marked by a valid/transaction time interval.
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