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": ""}
  b P@ Euphorbiaceae   f.j. fernã¡ndez casas 2x_      Tam4ulipas D3a        CNIDOSCOLUS ROTUNDIFOLIU 8=   v Ca. 13 mi (21 km) SW of C. Victoria, along road to Jaumave at km 154  K8^ 1974-05-26   L (MÃ¼LL.ARG.) MCVAUGH  ROTUNDIFOLIUS ,UoW<  MEXICO   %M  MALPIGHIALES Zd:    Gz 1159050
{"catalogNumber": "1159050", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Cnidoscolus rotundifolius", "scientificNameAuthorship": "(M\u00c3\u00bcll.Arg.) McVaugh", "genus": "", "subgenus": "", "specificEpithet": "rotundifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "F.J. Fern\u00c3\u00a1ndez Casas", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1974-05-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "Ca. 13 mi (21 km) SW of C. Victoria, along road to Jaumave at km 154", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}