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": ""}
 POACEAE ~,8    louis k. ludwig  r   1970-06-25 =r3   A_` -83.662835 Michigan  :I[f  (L.) HARVILL $a$  washtenaw 90T   Hd? 1476681   MATTHAEI BOTANICAL GARDENS. DRY RADRICK FOREST.  e     S   42.300243 S.N. e& 5(  LATIFOLIUM o  Anton A. Reznicek :[=,  POALES u   5I dry. DICHANTHELIUM OI<    
{"catalogNumber": "1476681", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(L.) Harvill", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "latifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Louis K. Ludwig", "recordNumber": "s.n.", "verbatimEventDate": "1970-06-25", "habitat": "Dry.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Matthaei Botanical Gardens. Dry Radrick Forest.", "decimalLatitude": "42.300243", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}