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": ""}
Contact UM Herbarium !U       k  Solanum chrysotrichum    k`ECs 1945-12-30 SOLANACEAE a   2  mexico M. Nee Cc          solanum 1296597 -  chrysotrichum ?&*  s.n. ]=Av   C.WRIGHT  H-   aM MORELOS SOLANALES ryt    $iRS m. martã­nez
{"catalogNumber": "1296597", "order": "Solanales", "family": "Solanaceae", "scientificName": "Solanum chrysotrichum", "scientificNameAuthorship": "C.Wright", "genus": "Solanum", "subgenus": "", "specificEpithet": "chrysotrichum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. Nee", "recordedBy": "M. Mart\u00c3\u00adnez", "recordNumber": "s.n.", "verbatimEventDate": "1945-12-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Morelos", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}