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": ""}
Solanales tU?     CONVOLVULACEAE n  contact um herbarrium t1z6  sericea ~2z    2263 m  puebl:a =n4V+  MEXICO     HZ VAR.     23 Dichondra repens var. sericea    REPENS 7dn    (Sw.) Choisy U)  1298282 (4  1960-01-25E 05Hsj   $`E. Robert Merill King DICHONDRA /P   
{"catalogNumber": "1298282", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Dichondra repens var. sericea", "scientificNameAuthorship": "(Sw.) Choisy", "genus": "Dichondra", "subgenus": "", "specificEpithet": "repens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "sericea", "identifiedBy": "", "recordedBy": "Robert Merill King", "recordNumber": "2263", "verbatimEventDate": "1960-01-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Puebla", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}