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": ""}
 1952-06-29 t     dichanthelium implicatum  &4    hVc@  Lloyd Schairer    5 D]tGA    T osage co.: walker ranch, 6 miles wes t of pawhuska    YIz Poales POACEAE pGK   1429570 0:v,9   tP UNITED ST4TES      Osage p!6! 
{"catalogNumber": "1429570", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium implicatum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lloyd Schairer", "recordNumber": "5", "verbatimEventDate": "1952-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Osage", "municipality": "", "locality": "Osage Co.: Walker Ranch, 6 miles west of Pawhuska", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}