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": ""}
  ~` a.a. heller   6 UNITED STATE5  ay` philadelphus   & PHILADELPHUS CALIFORNICUS    CORNALES E[     shasta ? $$      1905-06-03 >~     Hydrangeaceae r!    A.A. HELLER VV@*f   CarriÃ¨re FI 
{"catalogNumber": "", "order": "Cornales", "family": "Hydrangeaceae", "scientificName": "Philadelphus californicus", "scientificNameAuthorship": "Carri\u00c3\u00a8re", "genus": "Philadelphus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A.A. Heller", "recordedBy": "A.A. Heller", "recordNumber": "", "verbatimEventDate": "1905-06-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Shasta", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}