c1
    {
        // Marked base resource identifiers used for concatenation.
        "resources" = [
            &people:@"https://springfield.gov/people#"
            &mp:@"https://mypredicates.org/"
            &mo:@"https://myobjects.org/"
        ]

        // Map-encoded relationships (the map is the subject)
        $people:"homer_simpson" = {

            /* $mp refers to @"https://mypredicates.org/""
             * $mp:"wife" concatenates to @"https://mypredicates.org/wife"
             */
            $mp:"wife" = $people:"marge_simpson"

            // Multiple relationship objects
            $mp:"regrets" = [
                $firing
                $forgotten_birthday
            ]
        }

        "relationship statements" = [
            &marge_birthday:($people:"marge_simpson" $mp:"birthday" 1956-10-01)
            &forgotten_birthday:($people:"homer_simpson" $mp:"forgot" $marge_birthday)
            &firing:($people:"montgomery_burns" $mp:"fired" $people:"homer_simpson")

            // Multiple relationship subjects
            ([$firing $forgotten_birthday] $mp:"contribute" $mo:"marital_strife")
        ]
    }