activities   -   actors   -   community places   -   events   -   ideas   -   imaginary landscape   -   physical landscape   -   physical processes
http://www.cidoc-crm.org/cidoc-crm/P40_observed_dimension
http://www.cidoc-crm.org/cidoc-crm/P40_observed_dimension

Associations of type (1)


http://www.cidoc-crm.org/cidoc-crm/P40_observed_dimension
http://www.ics.forth.gr/isl/CRMsci/S4_Observation http://www.ics.forth.gr/isl/CRMsci/S6_Data_Evaluation
temperature  seasonality