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": ""}
Standl. zoN  mexico V&!Lf       _35r 1160506 Contact UM Herbarium [ TW   ZS# 1960-09- 25 CROTON T   WATSONII d    ;RS croton watsonii  5689 0UZxu    u  euphorbiaceae   *7) M. JOHNSTON & J. CRUTCHFIELD     3g  mallpighiales    x&@_M Tamaulipas 
{"catalogNumber": "1160506", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton watsonii", "scientificNameAuthorship": "Standl.", "genus": "Croton", "subgenus": "", "specificEpithet": "watsonii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Johnston & J. Crutchfield", "recordNumber": "5689", "verbatimEventDate": "1960-09-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}