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": ""}
campanulaceae W9X     + 1948-07-04  4 9255 rotundifolia `     "Flowers dark violet-purple; juice milky." 3_|R        >  campanula  ? ROGERS MCVAUGH  Q4mV+ MICHIGAN    1248648 Z   ah8_S 45.438986 -83.846819 2Y  asterales a   Presque Isle AoP! 
{"catalogNumber": "1248648", "order": "Asterales", "family": "Campanulaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Campanula", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "9255", "verbatimEventDate": "1948-07-04", "habitat": "", "occurrenceRemarks": "\"Flowers dark violet-purple; juice milky.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Presque Isle", "municipality": "", "locality": "", "decimalLatitude": "45.438986", "decimalLongitude": "-83.846819", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}