addVertex(defTime, defText, defHeight, defPhones);
addVertex(defTime, defText, defHeight, defPhones);
tx.commit();
addVertex(defTime, defText, defHeight, defPhones);
addVertex(defTime, defText, defHeight, defPhones);
tx.commit();
mgmt.commit();
addVertex(defTime, defText, defHeight, defPhones);