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": ""}
ISOSYN CARDENAS 1797 AT MICH b6        `7Rc tropaeolifolia    ,2 RANUNCULALES  la paz b      ;# 2074      Wn miguel bang  S N dc.    z 1894-03-04   
{"catalogNumber": "", "order": "Ranunculales", "family": "", "scientificName": "", "scientificNameAuthorship": "DC.", "genus": "", "subgenus": "", "specificEpithet": "tropaeolifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Miguel Bang", "recordNumber": "2074", "verbatimEventDate": "1894-03-04", "habitat": "", "occurrenceRemarks": "Isosyn Cardenas 1797 at MICH", "associatedTaxa": "", "country": "", "stateProvince": "La Paz", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}