SELECT FROM ( 
	TRAVERSE outV("EService") FROM ( 
		TRAVERSE inE("ConsistsOf") FROM ( 
			SELECT FROM ( 
				TRAVERSE inV("AccessPointFacet") FROM ( 
					TRAVERSE outE("ConsistsOf") FROM ( 
						TRAVERSE outV("EService") FROM ( 
							TRAVERSE inE("IsIdentifiedBy") FROM ( 
								SELECT FROM ( 
									TRAVERSE inV("SoftwareFacet") FROM ( 
										TRAVERSE outE("IsIdentifiedBy") FROM ( 
											TRAVERSE outV("EService") FROM ( 
												SELECT FROM ( 
													TRAVERSE inE("ConsistsOf") FROM ( 
														SELECT FROM ( 
															TRAVERSE inV("StateFacet") FROM ( 
																TRAVERSE outE("ConsistsOf") FROM ( 
																	TRAVERSE inV("EService") FROM ( 
																		SELECT FROM ( 
																			TRAVERSE outE("Activates") FROM ( 
																				SELECT FROM HostingNode WHERE id = "5fbc1a56-d450-4f0f-85c1-9b1684581717"
																			)
																		) WHERE id = "d3f58e52-5346-47bc-b736-9d77a0b554ce"
																	)
																)
															)
														) WHERE value = "down"
													)
												) WHERE propagationConstraint.add = "propagate"
											)
										)
									)
								) WHERE name = "data-transfer-service" AND group = "DataTransfer"
							)
						)
					)
				)
			) WHERE endpoint = "http://pc-frosini.isti.cnr.it:8080/data-transfer-service/gcube/service"
		)
	)
) WHERE @class INSTANCEOF "EService"