[{"id":1,"text":"nu_e_bar  340 MeV","data":{"start":[-148.0, 127.7, 163.6],"end":[2466.4, 1003.8, -3688.5]},"children":[],"icon":"jstree-file"}, {"id":2,"text":"K+  96 MeV","data":{"start":[-148.0, 127.7, 163.6],"end":[-152.0, 121.2, 172.8]},"children":[{"id":3,"text":"nu_mu  235 MeV","data":{"start":[-152.0, 121.2, 172.8],"end":[1114.0, -2178.4, -3688.5]},"children":[],"icon":"jstree-file"},{"id":4,"text":"mu+  152 MeV","data":{"start":[-152.0, 121.2, 172.8],"end":[-164.6, 147.7, 215.9]},"children":[{"id":22,"text":"nu_mu_bar  17 MeV","data":{"start":[-164.6, 147.7, 215.9],"end":[-2913.4, -3908.8, -2472.4]},"children":[],"icon":"jstree-file"},{"id":23,"text":"nu_e  36 MeV","data":{"start":[-164.6, 147.7, 215.9],"end":[-193.3, -1317.8, -3688.5]},"children":[],"icon":"jstree-file"},{"id":24,"text":"e+  50 MeV","data":{"start":[-164.6, 147.7, 215.9],"end":[-164.8, 150.5, 224.4]},"children":[{"id":34,"text":"gamma  26 MeV","data":{"start":[-163.7, 149.3, 218.3],"end":[-159.3, 158.1, 227.1]},"children":[{"id":62,"text":"e+  21 MeV","data":{"start":[-159.3, 158.1, 227.1],"end":[-159.9, 162.7, 233.3]},"children":[],"icon":"jstree-file"}]}]}]}]}]