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": ""}
   $<PX PUBERULENTA   7~ Gentiana     F7 virginius h. chase  ~ J. S. Pr|ngle     3 MI. N OF PRINCEVILLE  )/   eQ]  United States      MOIST ORIGINAL PRAIRIE AQ  1906-10-07 aH6   gentianaceae W ~  1276 sb  
{"catalogNumber": "", "order": "", "family": "Gentianaceae", "scientificName": "", "scientificNameAuthorship": "J. S. Pringle", "genus": "Gentiana", "subgenus": "", "specificEpithet": "puberulenta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Virginius H. Chase", "recordNumber": "1276", "verbatimEventDate": "1906-10-07", "habitat": "moist original prairie", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "3 mi. N of Princeville", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}