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 in low grassland below railway embankment and near a creek 0    dW 1> IN LARGE CLUMPS, WITH NUMEROUS ERECT STEMS, CA. 7.5M DM. TALL; OCCASIONAL  h (ELLIOT) TORR. & A. GRAY gEX ROTHR.    LANCEOLATUM @ O~F   zI v.l. cory     53281 j    lythrum t%        Lythrum alatum var. lanceolatum Xk  1946-06-14 Xl   > 84i 1 3/4 MILES E OF TERRELL
{"catalogNumber": "", "order": "Myrtales", "family": "", "scientificName": "Lythrum alatum var. lanceolatum", "scientificNameAuthorship": "(Elliot) Torr. & A. Gray ex Rothr.", "genus": "Lythrum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "lanceolatum", "identifiedBy": "", "recordedBy": "V.L. Cory", "recordNumber": "53281", "verbatimEventDate": "1946-06-14", "habitat": "in low grassland below railway embankment and near a creek", "occurrenceRemarks": "in large clumps, with numerous erect stems, ca. 7.5 dm. tall; occasional", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "1 3/4 miles E of Terrell", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}