Mobile is related to Trailer. Trailer is related to Wagon. Wagon is etymologically related to Way. Way is a synonym of Space. 
Facility is related to Factory. Factory is related to Place. Place is related to Ruin. Ruin is related to Damage. 
Mobile <--RelatedTo--> Trailer <--RelatedTo--> Wagon --EtymologicallyRelatedTo--> Way <--Synonym--> Space 
Facility <--RelatedTo--> Factory <--RelatedTo--> Place <--RelatedTo--> Ruin <--RelatedTo--> Damage 