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": ""}
1948-06-28 %6X    &)f poales  K chippewa 9161 dn     h7  purpurascens   JU6 POACEAE  I!rogers mcvaugh  =M MICHIGAN    ~c)o schizachne  B4k -83.66667  u 46  7g SCHIZACHNE PUAPURASCENS   S (Torr.) Swallen "SPIKELETS PURPLISH" rK   north side of drummond island, ef   1314206 -8&_[  birch-aspen wo odland, rocky limestone  uplands east of paw point; abundant 6/+  United States  u8G   3 Edward G. Voss
{"catalogNumber": "1314206", "order": "Poales", "family": "Poaceae", "scientificName": "Schizachne purpurascens", "scientificNameAuthorship": "(Torr.) Swallen", "genus": "Schizachne", "subgenus": "", "specificEpithet": "purpurascens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Rogers McVaugh", "recordNumber": "9161", "verbatimEventDate": "1948-06-28", "habitat": "Birch-aspen woodland, rocky limestone uplands east of Paw Point; abundant", "occurrenceRemarks": "\"Spikelets purplish\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "North side of Drummond Island,", "decimalLatitude": "46", "decimalLongitude": "-83.66667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}