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 g8   S Grapevine Point. LOIS S. EHLERS 2ty B   CZ |; 1920-06-23  1319944 g6J  United States ]1U    M<. poales     Open places on top of ridge.  271 [:m a   backii V `hr   % -84.68  FREDERICK J. HERMANN FwkSn  45.56668  %qQ   Boott I   CYPERACEAE 9     
{"catalogNumber": "1319944", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Boott", "genus": "", "subgenus": "", "specificEpithet": "backii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Lois S. Ehlers", "recordNumber": "271", "verbatimEventDate": "1920-06-23", "habitat": "Open places on top of ridge.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Grapevine Point.", "decimalLatitude": "45.56668", "decimalLongitude": "-84.68", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}