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": ""}
        G/> dioecious shrub 1.5 m high; staminate flowers yellowish green   bottom of narrow awers above rio grande, region of Higneous rocks 3 miles north of candelaria; abundant K     9i6  United States  7972L   1666950 _$<      bernardia obovata QZp     OBOVATA .     q 1947-04-16 EUPHORBIACEAE R!:h 
{"catalogNumber": "1666950", "order": "", "family": "Euphorbiaceae", "scientificName": "Bernardia obovata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "obovata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7972", "verbatimEventDate": "1947-04-16", "habitat": "", "occurrenceRemarks": "Dioecious shrub 1.5 m high; staminate flowers yellowish green", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Bottom of narrow drawers above Rio Grande, region of igneous rocks 3 miles north of Candelaria; abundant", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}