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": ""}
            gx X[ Carx    CALHOUN   1329994 P  cyperaceae B   LoAF -84.994075  Anton A. Reznicek ~/f   utriculata F%t`   E UNITED STATES  tW2D MICHIGAN   N3 SIDE INTERCHANGE I 94 AND I 69 CA. 2Â¼ MILES NW OF MARSHALL. i Mb 
{"catalogNumber": "1329994", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "utriculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Calhoun", "municipality": "", "locality": "NE side interchange I 94 and I 69, ca. 2\u00c2\u00bc miles NW of Marshall.", "decimalLatitude": "", "decimalLongitude": "-84.994075", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}