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": ""}
Cyperaceae K@!6  ALONG EAST SIDE OF MILL LAKE.  H=Kr    UNITED STATES S;A    U !F 7940 Rhynchospora ASo  1331059 #* 0   MICHI6AN UBkgg   (michx.) vahl bfQN!  poales kH t   ;Rnn -84.08333      Washtnaw V=d   n+y abundant on sand under oak.      
{"catalogNumber": "1331059", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(Michx.) Vahl", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7940", "verbatimEventDate": "", "habitat": "Abundant on sand under oak.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Along east side of Mill Lake.", "decimalLatitude": "", "decimalLongitude": "-84.08333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}