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": ""}
    h7w 9748   G  deciduous woods   7GK rostrata    = "petals blue, all beardless"; uncommon (no other s3en in flower)      1352771 .k!    o 5 VIOLACEAE   a# Montmorency   Viola rostrata   ]wJ  PURSH ?V     Fr harvey e. ballard, jr.
{"catalogNumber": "1352771", "order": "", "family": "Violaceae", "scientificName": "Viola rostrata", "scientificNameAuthorship": "Pursh", "genus": "", "subgenus": "", "specificEpithet": "rostrata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "", "recordNumber": "9748", "verbatimEventDate": "", "habitat": "deciduous woods", "occurrenceRemarks": "\"petals blue, all beardless\"; uncommon (no other seen in flower)", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Montmorency", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}