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": ""}
  :_oq Menard  POKJ Melanthiaceae  scheele UBP      NFR8 United States  1534405 ,Yi*b  Schoenocaulon texanum AZ E5    13 MILES EAST OF MENAR l<   iL texas LILIALES N<R    EXANUM Mz    V 8290   N u= SCHOENOCAULON   1947-05-12 HZ  rogers mcvaugh j 
{"catalogNumber": "1534405", "order": "Liliales", "family": "Melanthiaceae", "scientificName": "Schoenocaulon texanum", "scientificNameAuthorship": "Scheele", "genus": "Schoenocaulon", "subgenus": "", "specificEpithet": "texanum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "8290", "verbatimEventDate": "1947-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Menard", "municipality": "", "locality": "13 miles east of Menard", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}