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": ""}
 BUENOS A|RES oH   HARLEY H. BARTLETT  2  amranthus vulgatissimus r      contact um herbarium +   1205811 6 :qa   20043 7.    7 Argentina 1943-04-21 (eL       CARYOPHYLLALES U?p  vulgatissimus EJ  amaranthaceae !    lTcju SPEG. 
{"catalogNumber": "1205811", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "Amaranthus vulgatissimus", "scientificNameAuthorship": "Speg.", "genus": "", "subgenus": "", "specificEpithet": "vulgatissimus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harley H. Bartlett", "recordNumber": "20043", "verbatimEventDate": "1943-04-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Argentina", "stateProvince": "Buenos Aires", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}