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": ""}
  % 7 miles south of antiguo morelos  Q ROGERS MCVAUGH   open brush on dry ridge of the mendez shale formation F ,c  schlechtendalii g!tB          N9 F% schlechtendalii 244 =4     Jf ^ VAR.  ai rw Mexico  M TAMAULIPAS    *5 euphorbia schlechtendalii var. schlechtendalii  J. GRAHAM & M. yJOHNSTON `Kq K  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Euphorbia schlechtendalii var. schlechtendalii", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "schlechtendalii", "verbatimTaxonRank": "var.", "infraspecificEpithet": "schlechtendalii", "identifiedBy": "Rogers McVaugh", "recordedBy": "J. Graham & M. Johnston", "recordNumber": "", "verbatimEventDate": "", "habitat": "open brush on dry ridge of the Mendez shale formation", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "7 miles south of Antiguo Morelos", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "244", "maximumElevationInMeters": ""}