LQE & report builder list our custom project with Unknown type

PREFIX  process: <http://jazz.net/ns/process#> 
PREFIX  rdfs: <http://www.w3.org/2000/01/rdf-schema#> 
PREFIX  owl:  <http://www.w3.org/2002/07/owl#> 
PREFIX  oslc: <http://open-services.net/ns/core#> 
PREFIX  oslc_config: <http://open-services.net/ns/config#> 
PREFIX  rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> 
PREFIX  dcterms: <http://purl.org/dc/terms/> 
PREFIX jazz_process: <http://jazz.net/xmlns/prod/jazz/process/1.0/> 

SELECT DISTINCT  ?projectName ?uri ?projectType ?configSupport 
WHERE 
  { ?uri rdf:type process:ProjectArea . 
    ?uri dcterms:title ?projectName . 
    OPTIONAL { 
      ?serviceProvider oslc:details ?uri . 
      ?serviceProvider oslc:service ?service . 
      ?service oslc:domain ?oslc_domain . 
    } 
    OPTIONAL { 
      ?serviceProvider oslc:details ?uri . 
      ?serviceProvider jazz_process:globalConfigurationAware ?configSupport . 
    } 
    BIND( if(bound(?oslc_domain), ?oslc_domain, 
          IF(regex(str(?uri), "/ccm/"), "RTC", 
          IF(regex(str(?uri), "/qm/"),  "RQM", 
          IF(regex(str(?uri), "/rm/"),  "$DNG", 
          IF(regex(str(?uri), "/gc/"),  "GCM", "Unknown"))))) AS ?projectType) 
  } 
ORDER BY ?projectName 

It shows our projectName and uri properly. But in projectType it shows "Unknown" and in configSupport it doesn't display anything?