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Table 1 Rules and associated conditions

From: Designing a relational model to identify relationships between suspicious customers in anti-money laundering (AML) using social network analysis (SNA)

Rules Conditions Outcomes
1 \(\begin{aligned} & \exists {\text{t}}\left( {{\text{A1}},{\text{A2}}} \right)\;{\text{and}}\;{\text{C1}} \in {\text{A1}}\;\& \;{\text{C2}} \in {\text{A2}}\;\& \& \;\left( {{\text{GC1}} = {\text{GC2}}} \right) \\ & \& \& \left( {{\text{C1of A1}} \cap {\text{C2 of A2}}} \right)\parallel \left( {{\text{ C1 of A1}} = {\text{C2 of A2}}} \right) \to {\text{ Rc}}({\text{O}}\left( {{\text{C1}}} \right),{\text{O}}\left( {{\text{C2}}} \right) \\ \end{aligned}\) Common owner relationship
2 \(\begin{gathered} \exists {\text{t}}\left( {{\text{A1}},\;{\text{A2}}} \right)\;{\text{and}}\;{\text{C1}} \in {\text{A1}}\;\& \;{\text{C2}} \in {\text{A2}}\;\& \& \;{\text{if }}\left( {{\text{A}}1\& \;{\text{A2}}} \right) \hfill \\ \in \;{\text{Type}}\;{\text{"B")}}\; \to \;{\text{Rb(O(C1),}}\;{\text{O(C2))}} \hfill \\ \end{gathered}\) Business relationship
3 \(\begin{aligned} & \exists {\text{t}}\left( {{\text{A1}},\;{\text{A2}}} \right){\text{ and C1}} \in {\text{A1}}\;\& \;{\text{C2}} \in {\text{A2}}\;{\text{C1}} \in {\text{A1}}\;\& \;{\text{C2}} \in {\text{A2}} \\ \, & \& \& \;{\text{if }}\left( \begin{gathered} {\text{Address,}}\;{\text{Lastname}}\;\& \;{\text{Father}}\;{\text{Name of C1}} = = {\text{Address}}, \, \hfill \\ {\text{Lastname}}\;\& \;{\text{Father}}\;{\text{name}}\;{\text{of}}\;{\text{C2}} \hfill \\ \end{gathered} \right)\;\& \& \;{\text{AgeDiff}}\;{\text{of}}\;{\text{C1}}\;{\text{and}} \\ \, & {\text{C2}} \le {1}0\;\& \& \;{\text{Father}}\;{\text{Name}}\;{\text{of C1 }}! = {\text{ to}}\;{\text{Firstname}}\;{\text{of}}\;{\text{C2 }} \\ & \& \& \;{\text{Firstname}}\;{\text{of}}\;{\text{C1 }}! = {\text{ to}}\;{\text{Father name}}\;{\text{of}}\;{\text{C1}} \to {\text{ Rs}}\left( {{\text{O}}\left( {{\text{C1}}} \right){\text{, O}}\left( {{\text{C2}}} \right)} \right) \\ \end{aligned}\) Sibling relationship
4 \(\begin{aligned} & \exists {\text{t}}\left( {{\text{A1}},\;{\text{A2}}} \right)\;{\text{and}}\;{\text{C1}} \in {\text{A1}}\;\& \;{\text{C2}} \in {\text{A2 C1}} \in {\text{A1}}\;\& \;{\text{C2}} \in {\text{A2 }} \\ & \& \& \;{\text{if }}\left( {{\text{Add}}\;\& \;{\text{Lastname}}\;{\text{of}}\;{\text{C1}} = = {\text{ Add}}\;\& \;{\text{Lastname}}\;{\text{of}}\;{\text{C2}}} \right) \, \\ & \& \& \;{\text{AgeDiff}} \le {2}0\;\& \& \, \left( \begin{gathered} {\text{Gender}}\;{\text{of}}\;{\text{C1}} \ne {\text{Gender}}\;{\text{of}}\;{\text{C2}}\;\& \& \;{\text{First}}\; \, \hfill \\ {\text{name}}\;{\text{and}}\;{\text{FatherName}}\;{\text{of}}\;{\text{C1}} \ne {\text{Firstname}}\;{\text{and}}\;{\text{Father}}\;{\text{name}}\;{\text{of}}\;{\text{C2 }} \hfill \\ \end{gathered} \right) \, \\ & \to {\text{ Rs}}\left( {{\text{O}}\left( {{\text{C1}}} \right),\;{\text{O}}\left( {{\text{C2}}} \right)} \right) \\ \end{aligned}\) Spouse relationship
5 \(\begin{aligned} & \exists {\text{t}}\left( {{\text{A1}},\;{\text{A2}}} \right)\;\& \& \;{\text{if }}\left( {{\text{Address }}\& {\text{ LastName}}\;{\text{of}}\;{\text{C1}} = = {\text{ Addess}}\;\& \;{\text{LastName}}\;{\text{C2}}} \right) \, \\ & \& \& {\text{ AgeDiff}} \ge {2}0\;\& \& \;\left( {{\text{FirstName of C1}} \ne {\text{FirstName of C2 }}} \right) \, \\ & \& \& \;{\text{First}}\;{\text{name}}\;{\text{of}}\;{\text{C1}}\;{\text{is}}\;{\text{not}}\;{\text{equal}}\;{\text{to}}\;{\text{Father}}\;{\text{Name}}\;{\text{of }}\;{\text{C2 }} \\ & \& \& \;{\text{father}}\;{\text{name}}\;{\text{of}}\;{\text{C1}}\;{\text{is}}\;{\text{not}}\;{\text{equal}}\;{\text{to}}\;{\text{First}}\;{\text{name}}\;{\text{of}}\;{\text{C1 }} \\ & \& \& \;{\text{agediff}}\;{\text{is }} > {2}0 \, \left( \begin{gathered} {\text{if}}\;{\text{C1}}\;{\text{is}}\;{\text{elder}}\;{\text{than}}\;{\text{C2}}\;\& \& \;{\text{gender}}\;{\text{is}}\;{\text{female}}\;{\text{then}}\;{\text{C1 }} \hfill \\ {\text{is}}\;{\text{mother}}\;{\text{otherwise}}\;{\text{C2}}\;{\text{is}}\;{\text{mother}} \hfill \\ \end{gathered} \right) \, \\ & \to {\text{ Rs}}\left( {{\text{O}}\left( {{\text{C1}}} \right),\;{\text{O}}\left( {{\text{C2}}} \right)} \right) \\ \end{aligned}\) Mother/Child relationship
6 \(\begin{aligned} & \exists {\text{t}}\left( {{\text{A1}},\;{\text{A2}}} \right)\;{\text{and}}\;{\text{C1}} \in {\text{A1}}\;\& \;{\text{C2}} \in {\text{A2 }} \\ & \& \& \;{\text{if }}\left( \begin{gathered} {\text{lastName}},\;{\text{address}}\;{\text{DOB}}\;\& \;{\text{Gender}}\;{\text{of}}\;{\text{C1}} = = {\text{ LastName}}, \, \hfill \\ {\text{address}}\;{\text{DOB}}\;\& \;{\text{Gender}}\;{\text{of}}\;{\text{C2}} \hfill \\ \end{gathered} \right) \, \\ & \to {\text{ Rsa}}\left( {{\text{O}}\left( {{\text{C1}}} \right),{\text{O}}\left( {{\text{C2}}} \right)} \right) \\ \end{aligned}\) SameAs relationship
7 \(\begin{aligned} & \exists {\text{t}}\left( {{\text{A1}},\;{\text{A2}}} \right)\;{\text{and}}\;{\text{C1}} \in {\text{A1}}\;\& \;{\text{C2}} \in {\text{A2 }} \\ & \& \& \;{\text{if }}\left( {{\text{lastname}},\;{\text{address}}\;\& \;{\text{race}}\;{\text{of}}\;{\text{C1}} = = {\text{ lastname}},\;{\text{address}}\;\& \;{\text{race}}\;{\text{of}}\;{\text{C2}}} \right) \, \\ & \to {\text{ Rf}}\left( {{\text{O}}\left( {{\text{C1}}} \right),{\text{O}}\left( {{\text{C2}}} \right)} \right) \\ \end{aligned}\) Family relationship
  1. (A‚ÄČ account, C customer, G gender, R relationship)