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": ""}
  subsp. Itx *    < Z UNITED STATES   3297 *$   drummond island at the drummond island motel on potagannissing bay on n. side of drummond island. drummond twp. t42n, r6e, sec.18, ne1/4  (u    r9@C Phragmites australis subsp. americanus   australis # 4      0*  RUSS GARLITZ 46 W       Dj 1307850  q poaceae  nSo michigan  
{"catalogNumber": "1307850", "order": "", "family": "Poaceae", "scientificName": "Phragmites australis subsp. americanus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "australis", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russ Garlitz", "recordNumber": "3297", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Drummond Island at the Drummond Island Motel on Potagannissing Bay on N. side of Drummond Island. Drummond Twp. T42N, R6E, Sec.18, NE1/4", "decimalLatitude": "46", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}