Port Phillip defence network
                        
                            GPTKB entity
                        
                    
                Statements (22)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:military_defence_system | 
| gptkbp:built | gptkb:19th_century | 
| gptkbp:heritageStatus | some sites heritage listed | 
| gptkbp:includes | gptkb:South_Channel_Fort gptkb:Fort_Nepean gptkb:Fort_Queenscliff Fort Pearce Point Gellibrand Fort Swan Island Fortifications | 
| gptkbp:locatedIn | gptkb:Australia gptkb:Victoria gptkb:Port_Phillip | 
| gptkbp:operatedBy | gptkb:British_Army gptkb:Australian_colonial_forces | 
| gptkbp:operationalPeriod | circa 1850s-1940s | 
| gptkbp:purpose | defend Melbourne protect Port Phillip Bay | 
| gptkbp:significance | coastal defence heritage sites | 
| gptkbp:bfsParent | gptkb:South_Channel_Fort | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Port Phillip defence network |