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": ""}
 MICHIGAN =   n1 Poaceae  (schreb.) schreb. ex muhl. i>    ^ MASON Digitaria p   `-__ ISCHAEMUM   h$o0 ANTON A. REZNICK  digitaria ischaemum _g8(   v* -86.4999833  United States qil  POALES  5    rd 1483545  &  6 DAVID C. DISTER   abundant narrow strip along edge of semi-shaded paved park road N%o[J  n 44â° 02.034'; w 86â° 29.999 1$l    er = 44.0339  2012-09-01 ,Gd S 
{"catalogNumber": "1483545", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria ischaemum", "scientificNameAuthorship": "(Schreb.) Schreb. ex Muhl.", "genus": "Digitaria", "subgenus": "", "specificEpithet": "ischaemum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "", "verbatimEventDate": "2012-09-01", "habitat": "abundant narrow strip along edge of semi-shaded paved park road", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "", "decimalLatitude": "44.0339", "decimalLongitude": "-86.4999833", "verbatimCoordinates": "N 44\u00c2\u00b0 02.034'; W 86\u00c2\u00b0 29.999", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}