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": ""}
 U Mexico   FORREST SHREVE vt9u  17 MI. N OF RUBIO; CUSIHUIRIACHIC E- X  Tragia -  malpighiales P  EUPHOABIACEAE    Ps     1169492 g [U  (TORR.) MUELL.-ARG. [ B,    TRAGIA LACINIBATA $ .   @^.H( 7968   = 1937-07-23     |aciniata 9    
{"catalogNumber": "1169492", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Tragia laciniata", "scientificNameAuthorship": "(Torr.) Muell.-Arg.", "genus": "Tragia", "subgenus": "", "specificEpithet": "laciniata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Forrest Shreve", "recordNumber": "7968", "verbatimEventDate": "1937-07-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "17 mi. N of Rubio; Cusihuiriachic", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}