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": ""}
  rogers mcvaugh & walter n. koelz BtKj_   ^  rogers mcvaugh   colima %F?fa   UF 1440  aM X Mexico  S=  EUPHORBIACEAE       19.1727 @      s<p,3 -103.734 euphorbia oaxagana h     n  Malpighiales   ~ z B.L.ROB. & GRE8ENM. 
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia oaxacana", "scientificNameAuthorship": "B.L.Rob. & Greenm.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Rogers McVaugh & Walter N. Koelz", "recordNumber": "1440", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Colima", "county": "", "municipality": "", "locality": "", "decimalLatitude": "19.1727", "decimalLongitude": "-103.734", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}