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 826   J:AJw Salix discolor    fn? in open ground at edge of rectangular farm pond, with salix bebbiana, s. interior, s. rigida, acer rubrum, and ulmus americana.     6 michigan       F?C0j 1981-04-18  0 qk2 south side of mcclellan rd., 0.2 mi. west of intersection with gibbs rd. -84.689054 *:%   1 SALIX Malpighiales ]wg w    rL  1316538  $Hd SALICCEAE  v|mU united states   "occsional slender shrubs to 2m high. no staminate inoividuals seen." =Y 
{"catalogNumber": "1316538", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix discolor", "scientificNameAuthorship": "", "genus": "Salix", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "826", "verbatimEventDate": "1981-04-18", "habitat": "In open ground at edge of rectangular farm pond, with Salix bebbiana, S. interior, S. rigida, Acer rubrum, and Ulmus americana.", "occurrenceRemarks": "\"Occasional slender shrubs to 2m high. No staminate individuals seen.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "South side of McClellan Rd., 0.2 mi. west of intersection with Gibbs Rd.", "decimalLatitude": "", "decimalLongitude": "-84.689054", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}