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": ""}
  ^=R2 CLAY-LOAM; GRAZING LAND OF SHORT GRASS  1643096 d:     bidalgo es    ECHINOCEREUS ENNEACANTHUS SUBSP. INTERMEDIUS Yh  1955-04-14 Vrw   7s cactaceae  intermedius `  Winifred O. Moore dp<n      Caryophyllales Sun@      M ECHINOCEREUS  (W. O. MOORE) BLUM & LANGE _TQ9-  wolfgang blum +Q!C  
{"catalogNumber": "1643096", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Echinocereus enneacanthus subsp. intermedius", "scientificNameAuthorship": "(W. O. Moore) Blum & Lange", "genus": "Echinocereus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "intermedius", "identifiedBy": "Wolfgang Blum", "recordedBy": "Winifred O. Moore", "recordNumber": "", "verbatimEventDate": "1955-04-14", "habitat": "clay-loam; grazing land of short grass", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Hidalgo", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}