Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Archaeological Border complex of Hedeby and the Danevirke' has mentioned 'Construction' in the following places:
Occurrence Sentence Text Source
804 First mention of Hedeby 808 Destruction of Reric and migration of tradespeople to Hedeby c. 850 Construction of a church at Hedeby 886 The Danelaw is established in England, following Viking invasion 911 The Vikings settle in Normandy 948 Hedeby becomes a bishopric 965 Visit of Al-Tartushi to Hedeby 974 Hedeby falls to the Holy Roman Empire 983 Hedeby returns to Danish control c. 1000 The Viking Leif Erikson explores Vinland, probably in Newfoundland 1016-1042 Danish kings rule in England 1050 The Norwegian King Harald Hardrada destroys Hedeby 1066 Final destruction of Hedeby by a Slavic army.
The components representing the Danevirke reflect the stages of construction and the evolution of the defensive works, as sections were reconstructed and new portions of walls were built.