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": ""}
   var. 7%5*     C vulpia octoflora var. octoflora   Ira L. Wiggins x      vulpia sOX M  1931-04-06 n     rA=q MEXICO  octoflora ,bI     YZB poales  j  octoflora   > 1286722  I/G BAJA CALIFORNIA
{"catalogNumber": "1286722", "order": "Poales", "family": "", "scientificName": "Vulpia octoflora var. octoflora", "scientificNameAuthorship": "", "genus": "Vulpia", "subgenus": "", "specificEpithet": "octoflora", "verbatimTaxonRank": "var.", "infraspecificEpithet": "octoflora", "identifiedBy": "", "recordedBy": "Ira L. Wiggins", "recordNumber": "", "verbatimEventDate": "1931-04-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Baja California", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}