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": ""}
 i! OCCIDENTALE    2316 z#       Uw United States  POALES k-   O7?=: ariz  --t Achnatherum occidentale subsp. pu8escens 68165 ,   G?Q ACHNATHERUM    J8% 1968-07-19   e6 LEWIS S. ROSE    u*A2s poaceae Dry pumice flkats >   SUBSP. SnC 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Achnatherum occidentale subsp. pubescens", "scientificNameAuthorship": "", "genus": "Achnatherum", "subgenus": "", "specificEpithet": "occidentale", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "ARIZ", "recordedBy": "Lewis S. Rose", "recordNumber": "68165", "verbatimEventDate": "1968-07-19", "habitat": "Dry pumice flats", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2316", "maximumElevationInMeters": ""}