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": ""}
 gray gS&    LZ anton a. reznicek inexpansa _v      poales 2JgS   <$ SIMCOE |603 1[M    ir POACEAE  bK ontario   wc[ 1972-07-5 CALAMAGROSTIS if       1 WET SANDY BEACH.  1284199 t  CONC. XX LOT 1, TINY T$WP.  wd       8< CALAMAGROSTIS INEXPANSA
{"catalogNumber": "1284199", "order": "Poales", "family": "Poaceae", "scientificName": "Calamagrostis inexpansa", "scientificNameAuthorship": "Gray", "genus": "Calamagrostis", "subgenus": "", "specificEpithet": "inexpansa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "1603", "verbatimEventDate": "1972-07-15", "habitat": "Wet sandy beach.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Conc. XX Lot 1, Tiny Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}