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": ""}
 scirpus T   ; -86.446549 1331578 b dV   B-o POALES 46.544678 ]e85l  439 Om   3mDN sandy shore.    NORTH EDGE OF LITTLE CHAPjE1 LAKE. POLIC    q alger  HATTORIANUS ^~u6   r7 ROBERT H. READ     O/. UNITED STATES  R Gr CYPERACEAE  xckR 1973-08-16    =(kS michigan 
{"catalogNumber": "1331578", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Scirpus", "subgenus": "", "specificEpithet": "hattorianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert H. Read", "recordNumber": "439", "verbatimEventDate": "1973-08-16", "habitat": "Sandy shore.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "North edge of Little Chapel Lake.", "decimalLatitude": "46.544678", "decimalLongitude": "-86.446549", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}