graph BT

classDef default stroke:#454545,fill:none
classDef root stroke:#cc3a3a,fill:none
classDef important-composer stroke::#d96d6d,fill:#d96d6d
classDef important-pedagogue stroke::#d3c367,fill:#d3c367

%% Nodes

337("Jan Zach<div id=NodeDiv-337 style='height: 250px; width: 400px'></div>")
class 337 node-337;
class 337 root
171("Bohuslav Matěj Černohorský<div id=nodeDiv-171 style='height: 250px; width: 400px'></div>")

%%Links

337 -->|<span id='EL-337-171' class='EL EL-depth-1 EL-root'>studied with</span>| 171

%%Styling

class 171 node-171;
class 171 node-depth-1;
class 171 terminal;
class 171 important-pedagogue