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": ""}
 z 42.23233     s  1327231  K: muhl. ex willd.    2*#3 -83.692812 BEVERLY S. WALTERS J$GsJ   /&L carex  DRY OAK-HICKORY WOODS 7_l5b      r- united states  `ow$ 1995-06-19 washtenaw QE    CAREX RETROFLEXA QQ xH   (> poales  N retroflexa   
{"catalogNumber": "1327231", "order": "Poales", "family": "", "scientificName": "Carex retroflexa", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "retroflexa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Beverly S. Walters", "recordNumber": "", "verbatimEventDate": "1995-06-19", "habitat": "dry oak-hickory woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.23233", "decimalLongitude": "-83.692812", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}