remove empty reference to bill of process

io.catenax.request_for_quotation/2.0.0/RequestForQuotation.ttl

@@ -306,7 +306,7 @@
 :PartObject a samm:Entity ;
    samm:preferredName "part object"@en ;
    samm:description "part contained in the CAD file, to be defined in RFQ configuration"@en ;
-   samm:properties ( :partId :partName :manufacturingDomain :billOfProcess :processes :generalTolerance :additionalRequirements :material :partQuantity ) .
+   samm:properties ( :partId :partName :manufacturingDomain :processes :generalTolerance :additionalRequirements :material :partQuantity ) .
 
 :Quantity a samm:Entity ;
    samm:preferredName "quantity"@en ;
@@ -354,10 +354,6 @@
    samm:characteristic :ManufacturingDomainCharacteristic ;
    samm:exampleValue "additive manufacturing" .
 
-:billOfProcess a samm:Property ;
-   samm:preferredName "bill of process"@en ;
-   samm:description "RFQ-PartConfiguration: list of processes to manufacture the part(s)"@en ;
-   samm:characteristic :BillOfProcessCharacteristic .
 
 :processes a samm:Property ;
    samm:preferredName "processes"@en ;
@@ -434,11 +430,6 @@
    samm:description "domain of required process (e.g. subtractive manufacturing, additive manufacturing, assembly)"@en ;
    samm:dataType xsd:string .
 
-:BillOfProcessCharacteristic a samm:Characteristic ;
-   samm:preferredName "bill of process characteristic"@en ;
-   samm:description "list of processes to manufacture the part(s)"@en ;
-   samm:dataType :BillOfProcessReference .
-
 :SetOfProcessStepsCharacteristic a samm:Characteristic ;
    samm:preferredName "set of process steps characteristic"@en ;
    samm:description "depending on the manufacturing domain there are several process steps to be done. These process steps might also be hierarchical."@en ;
@@ -469,11 +460,6 @@
    samm:description "a file in a defined format (fileType)"@en ;
    samm:properties ( ) .
 
-:BillOfProcessReference a samm:Entity ;
-   samm:preferredName "bill of process reference"@en ;
-   samm:description "reference to the bill of process model"@en ;
-   samm:properties ( ) .
-
 :ProcessSteps a samm:Entity ;
    samm:preferredName "process steps"@en ;
    samm:description "process steps specifying the processes by identifier and process properties (might also be a list of properties) and a list of subprocesses and including further sub processes (set of process data)"@en ;