change date in measurement in SAREF4AGRI smart irrigation example

added in the SAREF4AGRI example for smart irrigation 2 triples to state
that the sensors saref:measuresProperty s4agri:SoilMoisture

Code for a basic example of SAREF4AGRI for the smart irrigation use
case.

OnToology update

Deleted Node, Network, Communication and CommunicationRole concepts and
related properties and attributes.

OnToology update

changed version to 1.0.1 (adopting new versioning scheme)

solved typo “wight -> weight” in s4bldg:operatingWeight label

OnToology update

s4bldg:operatingWight to s4bldg:operatingWight

Thanks to @GeorgFerdinandSchneider

OnToology update

OnToology update

Change wgs84_pos properties annotated by AnnotationProperty by Protege
to rdf:Property as in original definition.

Removed datatypes and unused annotation properties.

Added Paola Espinoza as creator.

OnToology update

OnToology update

Added domain properties to the SAREF4AGRI extension: soil moisture,
irrigation water, soil temperature, air temperature, ambient humidity,
precipitation and plant growth stage

added sensor and actuators for saref4agri

OnToology update

created s4agri:Deployment to include local restrictions

OnToology update

OnToology update