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": ""}
 o?a 1941-06-28   VERZ 1502351 iran  QE   LORESTAN A,rx    dorud vg       sU 18375  9+:6s DORUD, PROVINCE OF 4LURISTAN  walter n. koelz  S  2438      A[ rosales PRUNUS y=    ROSACEAE p  PRUNUS MICROCARPA 9 ZGP  C. A. MEY. oW>M  microcarpa o[$ 0  
{"catalogNumber": "1502351", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus microcarpa", "scientificNameAuthorship": "C. A. Mey.", "genus": "Prunus", "subgenus": "", "specificEpithet": "microcarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "18375", "verbatimEventDate": "1941-06-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Lorestan", "county": "Dorud", "municipality": "", "locality": "Dorud, Province of Luristan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2438", "maximumElevationInMeters": ""}