Issue 321: BP11.2 Connected through

Starting Date: 
2016-12-01
Working Group: 
3
Status: 
Open
Background: 

Trying to describe the fact that two rooms may be connected through a door or through a corridor, the following properties are appeared in tne new version CRMba 1.4

BP11 is connected to
Domain: B2 Morphological Building Section
Range: B2 Morphological Building Section

Quantification: one to many (0,n:0,1)

Scope note: This property identifies the instance of B2 Morphological Building Section which is connected to another instance of B2 Morphological Building Section. The instance of E24 Physical Man Made Thing through which the connection between the two instances of B2 Morphological Building Section is made, can be recorded using the property BP11.2 is connected through.  
 
Examples:  The great hall (B2) is connected to the sacristy (B2).

Properties: BP11.1 in the mode of: E55 Type


BP11.2 is connected through
Domain: BP11 is connected to
Range: E24 Physical Man Made Thing

Quantification: one to many (0,n:0,1)

Scope note: This property identifies the instance of E24 Physical Man Made Thing through which the connection between the two instances of B2 Morphological Building Section is made.

Examples:  The great hall (B2) is connected to (B11) the sacristy (B2) is connected through   the corridor (E24).

any comments or suggestions?

Chryssoula 2/12/2106

Current Proposal: 

In the 37th joined meeting of the CIDOC CRM SIG and ISO/TC46/SC4/WG9 and the 30th   FRBR - CIDOC CRM Harmonization meeting, after discussion,  the crm-sig decided that the  relations are useful, but the scope note should make clear the type of connection. It would seem that the connection intended is to pass through. If this is the intention, then it this would change the domain/range specification. It is the only the empty sections that are connected (you can’t walk through a wall).

Also it should be investigated   the  connectivity for liquid/air/water/sound/light/smell could be an issue for modelling in future

About 11.2 : It should be clarified transitivity properties and  11.2 should be replaced by transitivity rules, to resolve this it might be needed to be considered How are openings modelled? Door as opening, corridor as empty space  e.g. Room A connected to Corridor B connected to Room C

The crm-sig assigned to  George Bruseker to talk to  Paola  in order to reformulate it. 

Berlin, December 2016