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": ""}
   AC 1983-05-28  9z UTM 750845  <.af~ carex   r 1373711  michael j. oldham D k  Poales L   CAREX HYSTERICINA 6k   % K CANADA   4 g  Cyperaceae Muhl. ex Willd. 6F.~p  ONTARIO ?,  TILBURY NORTH TP, SEWAGE LAGOON & MARSH AT MOUTH OF TREMBLAY CREEK, CA 3 KM E OF STONEY POINT. /HE  HYSTERICINA e    3694 z      2 3Ko essex 
{"catalogNumber": "1373711", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex hystericina", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "hystericina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "3694", "verbatimEventDate": "1983-05-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Essex", "municipality": "", "locality": "Tilbury North Tp, sewage lagoon & marsh at mouth of Tremblay Creek, ca 3 km E of Stoney Point.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 750845", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}