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": ""}
rogersb mcvaugh V=gS    EUPHORBIA [R G  GOMEZ FARIAS Q  1157741 `aX   2-^p 406   0@6 1989-12-09     hWa densiflora bosqQue de pino, degradads, pastoreado _ .R  Klotzsch >     zL| Euphorbia densiflora  h,~  Mexico       euphorbiaceae %    
{"catalogNumber": "1157741", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia densiflora", "scientificNameAuthorship": "Klotzsch", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "densiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "", "recordNumber": "406", "verbatimEventDate": "1989-12-09", "habitat": "bosque de pino, degradads, pastoreado", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Gomez Farias", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}