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": ""}
mexico g    M yucatã¡n  e8 d. don Solanum eriantfhum _U=DW      contact um herbariQum xh    1491 s  E7RIANTHUM C#   #  Solanales K. Roe rU          yIE william c. steere 1v296862 J   
{"catalogNumber": "1296862", "order": "Solanales", "family": "", "scientificName": "Solanum erianthum", "scientificNameAuthorship": "D. Don", "genus": "", "subgenus": "", "specificEpithet": "erianthum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "K. Roe", "recordedBy": "William C. Steere", "recordNumber": "1491", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Yucat\u00c3\u00a1n", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}