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": ""}
  ft sborobolus  7949 B   L2K poaceae (THURB. EX VASEY) RYDB. G     y 1 mi. N. of Lipscomb on Texas 305 1958-09-2| p   Poales h   H Sporobolus flexuosus   7@?(_ LIPSCOMB  4_|p Texas   UNITED STATES v AR   charles s. wallis Q       1424864 2,   rR05d FLEXUOSUS
{"catalogNumber": "1424864", "order": "Poales", "family": "Poaceae", "scientificName": "Sporobolus flexuosus", "scientificNameAuthorship": "(Thurb. ex Vasey) Rydb.", "genus": "Sporobolus", "subgenus": "", "specificEpithet": "flexuosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles S. Wallis", "recordNumber": "7949", "verbatimEventDate": "1958-09-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Lipscomb", "municipality": "", "locality": "1 mi. N. of Lipscomb on Texas 305", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}