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": ""}
  1140449 1 Px  El Salvador <y  CONTAC UM HERBARIUM &ps9      f  TRADESCANTIA John M. Tucker  c&Gp   1k;V! c0mmelinales COMMELINACEAE eLG        x[V 709   ^f x3 PENDULA  7h ROBERT E. WOODSON, JR.       (SCHNIZL.) D.R.HUqNT L  
{"catalogNumber": "1140449", "order": "Commelinales", "family": "Commelinaceae", "scientificName": "", "scientificNameAuthorship": "(Schnizl.) D.R.Hunt", "genus": "Tradescantia", "subgenus": "", "specificEpithet": "pendula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert E. Woodson, Jr.", "recordedBy": "John M. Tucker", "recordNumber": "709", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "El Salvador", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}