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": ""}
SIERRA DE TAMULIPAS: REGION OF RANCHO LAS YUCAS, CA. 40 KM NNW OF ALDAMA; NEAR PASO LAJAS (EJIDO LAS YUCAS)     tamaulipas gU    W 1957-10-10     Hv4U MALPIGHIALES   schlechtendalii >@           Euphorbia  K  k   ; dry thorn forest    ~/`6p Euphorbia schlechtendalii var. schlechtendalii    o mexico 
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia schlechtendalii var. schlechtendalii", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "schlechtendalii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1957-10-10", "habitat": "dry thorn forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "Sierra de Tamaulipas: region of Rancho Las Yucas, ca. 40 km NNW of Aldama; near Paso Lajas (Ejido Las Yucas)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}