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": ""}
 O1( w 1997-06-22       DICHANTHELIUM  %^0,  oligosanthes    MICHIGAN 3=HP    ^9c 3244  q 41.75246    ET8Y/ Lenawee    i, (SCHULT.) GOULD  Cd1zZ Poales w. of Bean Cr., e. f Benner Hwy., Medina Twp. T8SR1ES25, nw qtr of nw qtr +c#    0* 1307297   S  ROBERT W. SMITH  t united states 
{"catalogNumber": "1307297", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Schult.) Gould", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "oligosanthes", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "3244", "verbatimEventDate": "1997-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "w. of Bean Cr., e. of Benner Hwy., Medina Twp. T8SR1ES25, nw qtr of nw qtr", "decimalLatitude": "41.75246", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}