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": ""}
(PUR5H) A. GRAY  gS  MACHAERANTHERA v    Albany qjR  open plains Odu       rather local B  Machaeranthera canescens var. canescens l t   wyoming e )*@              A@rH6 8152    $_aGY United States
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Machaeranthera canescens var. canescens", "scientificNameAuthorship": "(Pursh) A. Gray", "genus": "Machaeranthera", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8152", "verbatimEventDate": "", "habitat": "Open plains", "occurrenceRemarks": "Rather local", "associatedTaxa": "", "country": "United States", "stateProvince": "Wyoming", "county": "Albany", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}