I'm planning to create a relationship diagram/flowchart/pathway from several individual relations/processes obtained from different papers. I've found softwares/websites where I can create relationship diagrams manually. I am looking for a software/website where I can input the individual relationships I obtained from different papers and the platform will make the complete diagram automatically. For example, I will input A→B, B→C, and C←D, and the software will create A→B→C←D automatically from my inputs.