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": ""}
UNITED STATES f9  asterales Z&_  -83.846819 i0I?   PRESQUE ISLE zPXL  "FLOWERS DARK VIOLET-PURPLE; JUICE MILKY."  V7   . low dun es along lake huron beach, very abundant, often in large clumps in sand.  d? CA. 2 MILES NORTHWEST OF ROGERS CITY;   GE Campanula ro7undifolia   G  rogers mcvaugh   5 1248648  On+P2 ROTUNDIFOLIA    Campanula 6      >Lp campanulaceae   LHau& L. 1948-07-04  .KS   
{"catalogNumber": "1248648", "order": "Asterales", "family": "Campanulaceae", "scientificName": "Campanula rotundifolia", "scientificNameAuthorship": "L.", "genus": "Campanula", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "", "verbatimEventDate": "1948-07-04", "habitat": "Low dunes along Lake Huron beach, very abundant, often in large clumps in sand.", "occurrenceRemarks": "\"Flowers dark violet-purple; juice milky.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Presque Isle", "municipality": "", "locality": "ca. 2 miles northwest of Rogers City;", "decimalLatitude": "", "decimalLongitude": "-83.846819", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}