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": ""}
  Rosaceae jr!   7f6i WALTER N. KOELZ   c |xa dry slope boiss. & hausskn. hAX    1502390 15fc!     1941-05-22 VH  elymaitica C7   DORUD, PROVINCE OF LURISTAN eH   MuIM 17684   ROSA c+PA|  Iran vOf    Z~du rosales   cn4Wr dorud 4ROSA ELYMAITICA aW  lorestan c@,8i 
{"catalogNumber": "1502390", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rosa elymaitica", "scientificNameAuthorship": "Boiss. & Hausskn.", "genus": "Rosa", "subgenus": "", "specificEpithet": "elymaitica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "17684", "verbatimEventDate": "1941-05-22", "habitat": "Dry slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Lorestan", "county": "Dorud", "municipality": "", "locality": "Dorud, Province of Luristan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}