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": ""}
    x= Cactaceae INTERMEDIUS 8 )RX    $_ ne off route 90. 14.3 mi nw of langtry    VAL VERDE me/Y    )S$ (W. O. MOORE) BLUM & LANGE    /rz(_ W. O. Moore    1643097 b`  UNITED STAT3S i ; h  638 +Q  1955-05-11 ESi    $<E6  subsp. GRAVEL UPLAND, SPARSE VEGETATION, THORN-BUSH  U=SU_   0 Texas enneacanthus 76 
{"catalogNumber": "1643097", "order": "", "family": "Cactaceae", "scientificName": "", "scientificNameAuthorship": "(W. O. Moore) Blum & Lange", "genus": "", "subgenus": "", "specificEpithet": "enneacanthus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "intermedius", "identifiedBy": "", "recordedBy": "W. O. Moore", "recordNumber": "638", "verbatimEventDate": "1955-05-11", "habitat": "gravel upland, sparse vegetation, thorn-bush", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Val Verde", "municipality": "", "locality": "ne off route 90. 14.3 mi nw of Langtry", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}