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": ""}
     Ad?/ Euphrbiaceae  *r N Mexico  8 EUPHORBIA VELLERILORA pastizal secundario (s    +>Gi 1988-09-19 victor w. steinmann u7V>    EUPHORBIA J4        b -101.56534   |$ 21.16456  VELLERIFLORA  !.S   6^>  r. galvã¡n    5M2BU 1159341
{"catalogNumber": "1159341", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia velleriflora", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "velleriflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Victor W. Steinmann", "recordedBy": "R. Galv\u00c3\u00a1n", "recordNumber": "", "verbatimEventDate": "1988-09-19", "habitat": "pastizal secundario", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.16456", "decimalLongitude": "-101.56534", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}