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

167("Francesco Antonio Vallotti<div id=NodeDiv-167 style='height: 250px; width: 400px'></div>")
class 167 node-167;
class 167 root
169("Francesco Antonio Calegari<div id=nodeDiv-169 style='height: 250px; width: 400px'></div>")
168("Giovanni Ambrogio Bissone<div id=nodeDiv-168 style='height: 250px; width: 400px'></div>")

%%Links

167 -->|<span id='EL-167-168' class='EL EL-depth-1 EL-root'>studied with</span>| 168
167 -->|<span id='EL-167-169' class='EL EL-depth-1 EL-root'>may have studied with</span>| 169

%%Styling

class 169 node-169;
class 169 node-depth-1;
class 169 terminal;
class 168 node-168;
class 168 node-depth-1;
class 168 terminal;