On the detailed page of the E39 short information is given of the practices in which the E39 was involved
Date = most minutely known date on which the practice took place as indicated in the source fragments
Type = descriptive value list with types of practices
Spec. = qualifies or specifies the nature or object of the type of the practice
Actor 2 = the E39 which also took part in the described practice
For detailed information on practices go to E5 event