query: SELECT ?item ?itemLabel  WHERE {
    ?item wdt:P106 ?geo. # occupation variable geo
    ?item wdt:P31 wd:Q5. # instance is human
    ?item wdt:P21 wd:Q6581072. # gender is female
      VALUES ?geo {
      wd:Q17276189 # atmospheric scientist
      wd:Q18176481 # biogeochemist
      wd:Q1113838  # climatologist
      wd:Q15142825 # crystallographer
      wd:Q16529590 # environmental scientist
      wd:Q16738642 # gemologist
      wd:Q23823874 # geobiologist
      wd:Q16335312 # geochemist
      wd:Q11699606 # geodesist
      wd:Q901402   # geographer
      wd:Q2887387  # geological engineer
      wd:Q520549   # geologist
      wd:Q53752068 # geomorphologist
      wd:Q16335117 # geophysicist
      wd:Q15623737 # glaciologist
      wd:Q35380338 # hydrogeologist
      wd:Q15864580 # hydrographer
      wd:Q3644587  # hydrologist
      wd:Q2310145  # meteorologist
      wd:Q13416354 # mineralogist
      wd:Q3546255  # oceanographer
      wd:Q16037036 # paleobiologist
      wd:Q30059961 # paleobotanist
      wd:Q51048024 # paleogeographer
      wd:Q53754694 # paleomagnetist
      wd:Q1662561  # paleontologist
      wd:Q7178961  # petroleum geologist
      wd:Q19356817 # petrologist
      wd:Q53753884 # planetary geologist
      wd:Q23778646 # sedimentologist
      wd:Q12051314 # seismologist
      wd:Q20888501 # soil scientist
      wd:Q16742175 # speleologist
      wd:Q53751363 # stratigrapher
      wd:Q7940086  # volcanologist    
  }
    FILTER NOT EXISTS { ?wfr schema:about ?item . ?wfr schema:isPartOf <https://en.wikipedia.org/>.} 
  } LIMIT 600