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": ""}
caroliniana &    5.P@ Montiaceae        W MCCORMICK ESTATE. common, mature deciduous woods (sugar maple) g     Qo 1968-05-29  QU 12591     w1^7 -87.981299  DWIF claytonia    Claytonia caroliniana Z,M    caryophyllales Yb  united states )A+  
{"catalogNumber": "", "order": "Caryophyllales", "family": "Montiaceae", "scientificName": "Claytonia caroliniana", "scientificNameAuthorship": "", "genus": "Claytonia", "subgenus": "", "specificEpithet": "caroliniana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "12591", "verbatimEventDate": "1968-05-29", "habitat": "Common, mature deciduous woods (sugar maple)", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "McCormick Estate.", "decimalLatitude": "", "decimalLongitude": "-87.981299", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}