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": ""}
histrix 2   casimiro castillo |?.          c-U Aeschynomene Steep rounded hills, savannah-like vegetation dominated by Heteropogon and other grasses, with occasional plant of Byrsonima, occasional. T@A=    t+  el refugio; 8 mi sw of la resolana, road to la huerta -104.507 ~o3S              
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Aeschynomene", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "histrix", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Steep rounded hills, savannah-like vegetation dominated by Heteropogon and other grasses, with occasional plant of Byrsonima, occasional.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Casimiro Castillo", "municipality": "", "locality": "El Refugio; 8 mi SW of la Resolana, road to La Huerta", "decimalLatitude": "", "decimalLongitude": "-104.507", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}