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": ""}
   N _v 1218810       A,2t brownei METOPIUM BROWNEI %     Q ~ 1966-03-07      FLOWERS YELLOW GAEENISH, SHRUB ABOUT 30 FT HIGH, 6 INCHES IN DIAMETER. k     s1( sabindales     ELIAS CONTRERAS /M!J  
{"catalogNumber": "1218810", "order": "Sapindales", "family": "", "scientificName": "Metopium brownei", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "brownei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elias Contreras", "recordNumber": "", "verbatimEventDate": "1966-03-07", "habitat": "", "occurrenceRemarks": "Flowers yellow greenish, shrub about 30 ft high, 6 inches in diameter.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}