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": ""}
Voucher for silica sample Cultiuated. Photo vouchers. ? C   ~6%yU United States   a&v 1491503   #va 234       h8UW UMSA, Pima, Arid Lands Grenhouses       9 arizona       -111.0406639 <    kI`2> dissitispina
{"catalogNumber": "1491503", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "dissitispina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "234", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Voucher for silica sample Cultivated. Photo vouchers.", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "", "municipality": "", "locality": "USA, Pima, Arid Lands Greenhouses", "decimalLatitude": "", "decimalLongitude": "-111.0406639", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}