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": ""}
 b& 1879    var. -y 6   o CONTACT UM HERBARIUM   anagalluidea >   A0 J.G. SCHAFFER    l[7 LINDERNIACEAE   lindern|a dubiavar. anagallidea ).g   6 469  ED4aO (Michx.) Cooerrider  San Luis Potosi _jB+7     $ mexico    
{"catalogNumber": "", "order": "", "family": "Linderniaceae", "scientificName": "Lindernia dubia var. anagallidea", "scientificNameAuthorship": "(Michx.) Cooperrider", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "anagallidea", "identifiedBy": "", "recordedBy": "J.G. Schaffner", "recordNumber": "469", "verbatimEventDate": "1879", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}