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": ""}
TEXAS d   Duval  oYg  on gentle slope in thorn shrub t2    hB?4 1945-06-12  1406932 ~b`:     /)FX P0aceae   15 MI NW OF FREER. s  Bouteloua trifida ,e   Poales 5Ttzy   W[aK 8061  BOUTELOUA Rs#   thurb. Q     r+g cornlius h. muller trifida UHar6     <;P united states
{"catalogNumber": "1406932", "order": "Poales", "family": "Poaceae", "scientificName": "Bouteloua trifida", "scientificNameAuthorship": "Thurb.", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "trifida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cornelius H. Muller", "recordNumber": "8061", "verbatimEventDate": "1945-06-12", "habitat": "On gentle slope in thorn shrub", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Duval", "municipality": "", "locality": "15 mi. NW of Freer.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}