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": ""}
MYRTALES oj  /   petals purple |4-19  United States 8 !     LDo_F Pursh    Q Lythrum alatum    TEXAS Lythraceae A    8*.; lytbrum  eA3 alatum Terrell 6    c uk 1433560 7 miles upstream from junction of Independence Creek & Pecos River, at Hick's Ranch HM[          >% swam below springs  1949-07-05 #  jm   GRADY L. WEBSTER I>  
{"catalogNumber": "1433560", "order": "Myrtales", "family": "Lythraceae", "scientificName": "Lythrum alatum", "scientificNameAuthorship": "Pursh", "genus": "Lythrum", "subgenus": "", "specificEpithet": "alatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Grady L. Webster", "recordNumber": "", "verbatimEventDate": "1949-07-05", "habitat": "swamp below springs", "occurrenceRemarks": "petals purple", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Terrell", "municipality": "", "locality": "7 miles upstream from junction of Independence Creek & Pecos River, at Hick's Ranch", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}