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": ""}
  m TORR. & A. GRAY AMPHIANTHUM L3   united states x *u  Fabaceae Jey    WoEJ trifolium    w]i texas    ]598 S.N.  Fabales m(K     1919-04-13 F iSv     18+= HOUSTON  houston  tAe    1562615 8OcN  GEORGE L. FISHER ^0  
{"catalogNumber": "1562615", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "Torr. & A. Gray", "genus": "Trifolium", "subgenus": "", "specificEpithet": "amphianthum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George L. Fisher", "recordNumber": "s.n.", "verbatimEventDate": "1919-04-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Houston", "municipality": "", "locality": "Houston", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}