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": ""}
FROM MATERIAL GROWN UNDER CONTROLLED CONDITIONS   .   DG UNITED STATES      frederick w. case, jrT., david case & roberta b. case 4_0IE         , 1 wal7er Sarracenia rubra t      8k  Brunswick       [Bq/  rubra 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Sarracenia rubra", "scientificNameAuthorship": "Walter", "genus": "", "subgenus": "", "specificEpithet": "rubra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick W. Case, Jr., David Case & Roberta B. Case", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "From material grown under controlled conditions", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Brunswick", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}