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": ""}
BRCHYCARPA J  CAMP BERKELEY S      2, oenothera  pioneer on eroded red clay <]~O.    a7I; ONAGRACEAE Texas -A       S UNITED STATES  [w a. gray       ? 7537  Dl8R+ w.l. tolstead    KXs P P.H. Raven   YX  Oenothera brachycarpa
{"catalogNumber": "", "order": "", "family": "Onagraceae", "scientificName": "Oenothera brachycarpa", "scientificNameAuthorship": "A. Gray", "genus": "Oenothera", "subgenus": "", "specificEpithet": "brachycarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.H. Raven", "recordedBy": "W.L. Tolstead", "recordNumber": "7537", "verbatimEventDate": "", "habitat": "Pioneer on eroded red clay", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "", "municipality": "", "locality": "Camp Berkeley", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}