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": ""}
    r KOTSCHYI  1941-05-12 q7 m  prunus kotschyi z   _Fz  among dry rocks IRAN     Dorud (ytMB     zedG (BOISS. & HOHEN. EX SPACH) MEIKLE SAFED KUH, LURISTAN c  prunus 9  walter n. koelz ]8X     1502337 =f      g >U? r0saceae   
{"catalogNumber": "1502337", "order": "", "family": "Rosaceae", "scientificName": "Prunus kotschyi", "scientificNameAuthorship": "(Boiss. & Hohen. ex Spach) Meikle", "genus": "Prunus", "subgenus": "", "specificEpithet": "kotschyi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "", "verbatimEventDate": "1941-05-12", "habitat": "Among dry rocks", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "", "county": "Dorud", "municipality": "", "locality": "Safed Kuh, Luristan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}