Table 1.

Entities of OCB FIWARE required for MPC control.

Entities	Internal Attributes	Controller External Attributes	Metadata
Solar desalination plant	T${}_{cs,out}$, T${}_{feed}$	$NMD$	Common name, Unix date
Water storage tank	L	-	Common name, Unix date
Greenhouse 1	$D_{GH1}$	$PN2GH1$, $DP2GH1$	Common name, Unix date
Greenhouse 2	$D_{GH2}$	$PN2GH2$, $DP2GH2$	Common name, Unix date
Greenhouse 3	$D_{GH3}$	$PN2GH3$, $DP2GH3$	Common name, Unix date
Office Building	$D_{OB}$	$PN2OB$,$DP2OB$	Common name, Unix date