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": ""}
 1886 .TH4    < var.    p. dã¡vila 5MM=#:  Bouteloua hirsuta vavr. hirsuta 4        Q hirsuta E. PALMER @      hirsuta X s%    2P!0G 1118425  366 w     `>rG7 mexico 
{"catalogNumber": "1118425", "order": "", "family": "", "scientificName": "Bouteloua hirsuta var. hirsuta", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "hirsuta", "verbatimTaxonRank": "var.", "infraspecificEpithet": "hirsuta", "identifiedBy": "P. D\u00c3\u00a1vila", "recordedBy": "E. Palmer", "recordNumber": "366", "verbatimEventDate": "1886", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}