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": ""}
(engelm.) yunck. X    Mexico 9;dE  CUSCUTA PENTAGONA VAR. PUBESCENS y           PUBESCENS gW    ! 1JP SOLANALES cuscuta o 6  1940-08-21 hb     -bFp F. SHREVE & E. TINKHAM  d) 7 convolvulaceae     
{"catalogNumber": "", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Cuscuta pentagona var. pubescens", "scientificNameAuthorship": "(Engelm.) Yunck.", "genus": "Cuscuta", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "pubescens", "identifiedBy": "", "recordedBy": "F. Shreve & E. Tinkham", "recordNumber": "", "verbatimEventDate": "1940-08-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}