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": ""}
 1986-07-16  t/    carex annectens var. xanthocarpa z:   -_( CYPERACEAE  w8s l POALES  Mx MICHIGAN  ? Carex    1sTtz annectens United States i h=     @@ var.   Anton A. Reznicek r 3   -84.074593 .q  1758 c     xanthocarpa $@mt  ROBERT W. SMITH 6bl  old pasture e. of beebe hwy., n. of munger rd., franklin twp.  9Q~   (KÃ¼K.) WIEGAND :y  ["GOOD" ANNECTENS (AAR)] mGpX 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex annectens var. xanthocarpa", "scientificNameAuthorship": "(K\u00c3\u00bck.) Wiegand", "genus": "Carex", "subgenus": "", "specificEpithet": "annectens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "xanthocarpa", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Robert W. Smith", "recordNumber": "1758", "verbatimEventDate": "1986-07-16", "habitat": "Old pasture e. of Beebe Hwy., n. of Munger Rd., Franklin Twp.", "occurrenceRemarks": "[\"good\" annectens (AAR)]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.074593", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}