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": ""}
 N Big Bend National Park: hill above Ranger Station, 2 mi from Boquillas Canyon  SrP ECHINOCEREUS ENNEACANTHUS SUBSP. ENNEACANTHUS   NCaryophyllaes V8  9UNITED STATES < Z     NyDi enneacanthus  W. O. Moore a|3   !ID<= Echinocereus  KX Wolfgang Blum cactac3<ae 6  Texas Szns  1955-05-22 J    SUBSP. WQP.f    limestone blocks ;^-)t  673 c6>    b  BREWSTER  4`A 1643100  [^[ enneacanthus
{"catalogNumber": "1643100", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Echinocereus enneacanthus subsp. enneacanthus", "scientificNameAuthorship": "", "genus": "Echinocereus", "subgenus": "", "specificEpithet": "enneacanthus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "enneacanthus", "identifiedBy": "Wolfgang Blum", "recordedBy": "W. O. Moore", "recordNumber": "673", "verbatimEventDate": "1955-05-22", "habitat": "limestone blocks", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Brewster", "municipality": "", "locality": "Big Bend National Park: hill above Ranger Station, 2 mi from Boquillas Canyon", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}