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": ""}
 u6~ FLOWERS WHITE, FRUIT GREEN; GLAUCOUS HERB 7 FT TALL, SEVERAL at roadside W    r% 8 CONIUM MACULATUM  )o. apiales  vS D STEVEN R. HILL     4]  Maryland   /y= Prince George's  cY 9283 1431963 i    United States  F  APIACEAE O         H|i Millwood; Inner beltway, Rte. 95, at Central Aue, W exit maculatum l(    558~ L.  a`ki 1980-06-28
{"catalogNumber": "1431963", "order": "Apiales", "family": "Apiaceae", "scientificName": "Conium maculatum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "maculatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven R. Hill", "recordNumber": "9283", "verbatimEventDate": "1980-06-28", "habitat": "At roadside", "occurrenceRemarks": "Flowers white, fruit green; glaucous herb 7 ft tall, several", "associatedTaxa": "", "country": "United States", "stateProvince": "Maryland", "county": "Prince George's", "municipality": "", "locality": "Millwood; Inner beltway, Rte. 95, at Central Ave, W exit", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}