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": ""}
   "(PURPLE FLOWERS)"      C Av( -83.721919   &*D solanales    SOLANACEAE     MI WASHTENAW  2g  _ 42.280554   _ united states  <M/ l. DULCAMARA _p  ARBORETUM ANN ARBOR, ,40*m  SOLANUM DULCAMARA V    8J_< 1918-06-07   6S+ 713    LZ HILLSIDE john h. ehlers oTYq+   <Ai  Solanum  Znj<j MICHIGAN
{"catalogNumber": "", "order": "Solanales", "family": "Solanaceae", "scientificName": "Solanum dulcamara", "scientificNameAuthorship": "L.", "genus": "Solanum", "subgenus": "", "specificEpithet": "dulcamara", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "713", "verbatimEventDate": "1918-06-07", "habitat": "Hillside", "occurrenceRemarks": "\"(Purple flowers)\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Arboretum Ann Arbor,", "decimalLatitude": "42.280554", "decimalLongitude": "-83.721919", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}