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 e   1970-08-16 (44X    Sq&~b eleocharis robbinsii  dJ OAKES anton a. reznicek ~,]u   ? Poales    Cyperaceae PHDBZ    $1 43.485072     Everett Twp. 4 1/2 mi. SE of Whitecloud. Drying bed of Fry Lake. OF   .5 Eleocharis   ROBBINSII . A!   UNITED STATES c   u~= 1580  mn@,i NEWAYGO 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis robbinsii", "scientificNameAuthorship": "Oakes", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "robbinsii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "1580", "verbatimEventDate": "1970-08-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Newaygo", "municipality": "", "locality": "Everett Twp. 4 1/2 mi. SE of Whitecloud. Drying bed of Fry Lake.", "decimalLatitude": "43.485072", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}