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": ""}
 :# 790  4eRF t. chuang    l castlleja  o orobanchaceae  ARVENSIS $xu(      y(   e.j. alexander  ,S Lamiales  mE 1945-02-27      6 castilleja arvensis contact um herbarium @$DT   mexico     Oaxaca *d  CHAM. & SCHLECHT. 0> z   
{"catalogNumber": "", "order": "Lamiales", "family": "Orobanchaceae", "scientificName": "Castilleja arvensis", "scientificNameAuthorship": "Cham. & Schlecht.", "genus": "Castilleja", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "T. Chuang", "recordedBy": "E.J. Alexander", "recordNumber": "790", "verbatimEventDate": "1945-02-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}