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": ""}
  w 21470  20.2739 #2N   MEXICO `W/6u   steep mountains, in the headwaters of a w branch of rã­o de talpa, <barranca above a rapid clear stream, in dense forest of quercus, ostrya, carpinus, prunus, podocarpus, tilia,  Lf[     @6 SCHLECHTENDALII   u5; 196-11-26    Malpighiales  xl   monte grande; 10-12 mi s of talpa de allende EY 6      R. MCVAUGH & C. FEDDEMA McVaugh QSE  Euphorbia schlechtendalii var. pacifica IvE   / ALISCO  m Euphorbiaceae   ;0ie var. EUPHORBIA gd uS%   @4k  -104.818
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia schlechtendalii var. pacifica", "scientificNameAuthorship": "McVaugh", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "schlechtendalii", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. McVaugh & C. Feddema", "recordNumber": "21470", "verbatimEventDate": "1960-11-26", "habitat": "Steep mountains, in the headwaters of a W branch of r\u00c3\u00ado de Talpa, barranca above a rapid clear stream, in dense forest of Quercus, Ostrya, Carpinus, Prunus, Podocarpus, Tilia,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Monte Grande; 10-12 mi S of Talpa de Allende", "decimalLatitude": "20.2739", "decimalLongitude": "-104.818", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}