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": ""}
1438072 >Vzdy  S.N.  J]&j    ?+fVA washington, d.c.  (MOQ.) NUTT. EX S. WAT5. o_+u    s P Chenopodium Adrian J. Pieters ?u[   contact um herbarium wG   yZ  AMARANTHACEAE  K 1899-07-30   !6K chenopodium leptophyllum    U~CARYOPHYLLALES  S United States        le*ptophyllum *  
{"catalogNumber": "1438072", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "Chenopodium leptophyllum", "scientificNameAuthorship": "(Moq.) Nutt. ex S. Wats.", "genus": "Chenopodium", "subgenus": "", "specificEpithet": "leptophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Adrian J. Pieters", "recordNumber": "s.n.", "verbatimEventDate": "1899-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Washington, D.C.", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}