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": ""}
CHAHAR MAHAAL AND BAKHTIARI :)  0n rubble slope Y   KURDICA Zy4<     Rhamnus  6 Boiss. & Hohen.  ^tT  iran          Ti|2k 1941-05-28 2134 9Yf   rh4mnaceae <sOs  Rosales IV  WALTER N. KOELZ UMJ     dPB~# 1506471    
{"catalogNumber": "1506471", "order": "Rosales", "family": "Rhamnaceae", "scientificName": "", "scientificNameAuthorship": "Boiss. & Hohen.", "genus": "Rhamnus", "subgenus": "", "specificEpithet": "kurdica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "", "verbatimEventDate": "1941-05-28", "habitat": "On rubble slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Chahar Mahaal and Bakhtiari", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2134", "maximumElevationInMeters": ""}