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": ""}
 u  1990-07-10  sunny cliff ledges near base of high cliffs above memominee river. Zk9I   |)M brevior United States -Xs)  1320220  >        4 tt( 45.76431  v!xg "Scarce, cespitose."   |M  8629   CAREX 1V*r    $ -87.9662      Poales nU  carex brevior ,8yd 
{"catalogNumber": "1320220", "order": "Poales", "family": "", "scientificName": "Carex brevior", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "brevior", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8629", "verbatimEventDate": "1990-07-10", "habitat": "Sunny cliff ledges near base of high cliffs above Menominee River.", "occurrenceRemarks": "\"Scarce, cespitose.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "45.76431", "decimalLongitude": "-87.9662", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}