http://graphml.graphdrawing.org/xmlns

elements
data
default
desc
edge
endpoint
graph
graphml
hyperedge
key
locator
node
port

complexTypes
data.type
data-extension.type
default.type
edge.type
endpoint.type
graph.type
graphml.type
hyperedge.type
key.type
locator.type
node.type
port.type

simpleTypes
endpoint.type.type
graph.edgedefault.type
graph.edgeids.type
graph.edges.type
graph.maxindegree.type
graph.maxoutdegree.type
graph.nodeids.type
graph.nodes.type
graph.order.type
key.for.type
key.name.type
key.type.type
node.indegree.type
node.outdegree.type
yfiles.foldertype.type

attributeGroups
common.extra.attrib
data.extra.attrib
default.extra.attrib
edge.extra.attrib
endpoint.extra.attrib
graph.extra.attrib
graph.parseinfo.attrib
graphml.extra.attrib
hyperedge.extra.attrib
key.attributes.attrib
key.extra.attrib
locator.extra.attrib
node.extra.attrib
node.parseinfo.attrib
port.extra.attrib