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": ""}
  2!* MASCOTA  S EUPHORBIA STRIGOSA   t?6, Hook. & Arn.     : 1163296  flores y brÃ¡cteas rojas, proouce lÃ¡tex, muy escasa S1         y*^= 1971-03-15         ) u/` terreno de cultivo abandonado  Malpighiales xZX`: 
{"catalogNumber": "1163296", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia strigosa", "scientificNameAuthorship": "Hook. & Arn.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1971-03-15", "habitat": "terreno de cultivo abandonado", "occurrenceRemarks": "flores y br\u00c3\u00a1cteas rojas, produce l\u00c3\u00a1tex, muy escasa", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Mascota", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}