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": ""}
  ;`] convolvulus  Michigan 84 r   POLYGONACEAE LaTxy  46.668507     -85.851755 9u   14787 Cb8w  edge of woods by roadside. (1us   R (L.) Ã. LÃ¶VE       1975-08-31 e&Z  :A#`I 1512853    fallopia Dbv#    p "twining"
{"catalogNumber": "1512853", "order": "", "family": "Polygonaceae", "scientificName": "", "scientificNameAuthorship": "(L.) \u00c3\u0081. L\u00c3\u00b6ve", "genus": "Fallopia", "subgenus": "", "specificEpithet": "convolvulus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "14787", "verbatimEventDate": "1975-08-31", "habitat": "Edge of woods by roadside.", "occurrenceRemarks": "\"Twining\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "46.668507", "decimalLongitude": "-85.851755", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}