<?xml version="1.0" encoding="UTF-8"?><availablecolumns><!--Persistence from 'availablecolumns' (org.gephi.desktop.datalab.persistence.DataLaboratoryPersistenceProvider)--><nodecolumn id="0"></nodecolumn><nodecolumn id="1"></nodecolumn><nodecolumn id="2"></nodecolumn><edgecolumn id="0"></edgecolumn><edgecolumn id="1"></edgecolumn><edgecolumn id="2"></edgecolumn><edgecolumn id="3"></edgecolumn></availablecolumns>