Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
   wj R  Iran  1S538905 O;     dorud _    Asterales Uly#    DORUD, PROVINCE OF LUAISTAN [ A  Asteraceae i    |K: linearis 17434 T    1941-05-03 /   _Y i Sandy) plain pall.     koelpinia linearisy   |<%   koelpinia  $8yl% walter n. koelz
{"catalogNumber": "1538905", "order": "Asterales", "family": "Asteraceae", "scientificName": "Koelpinia linearis", "scientificNameAuthorship": "Pall.", "genus": "Koelpinia", "subgenus": "", "specificEpithet": "linearis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "17434", "verbatimEventDate": "1941-05-03", "habitat": "Sandy plain", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "", "county": "Dorud", "municipality": "", "locality": "Dorud, Province of Luristan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}