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": ""}
1988-10-02 9^   f6 panicum dich0 tomiflorum   V`  w. of tipton hwy., n. of shepherd rd., adrian twp.  1308545 Ec   4;/<E dichotomiflorum     -84.06961  J~LQ  lenawee |=t3   Michigan kLW^D    michx. Z :|[   0*+ Poaceae  ?n7 2859  0  robert w. smith 41.9749 EF  BARNYARD, RUESINK FARM HNM   B UNITED STATES   B  PANICUM 
{"catalogNumber": "1308545", "order": "", "family": "Poaceae", "scientificName": "Panicum dichotomiflorum", "scientificNameAuthorship": "Michx.", "genus": "Panicum", "subgenus": "", "specificEpithet": "dichotomiflorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "2859", "verbatimEventDate": "1988-10-02", "habitat": "barnyard, Ruesink farm", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "w. of Tipton Hwy., n. of Shepherd Rd., Adrian Twp.", "decimalLatitude": "41.9749", "decimalLongitude": "-84.06961", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}