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": ""}
      pG K1 Tetragoni tetagonoides    I0$Sh Saiwan    hong kong Vl   RKlyv 1565839  U (PALL.) KUNTZE CENTRAL AND WESTERN =     elmer d. merrill u  caryophyllales 6^n1  Y. W. TAAM yz    gXPo climbing, herbaceous, 3 ft. long; fairly common on dry clayey, stony ground by sashore; flower yellowish, odorless  1930 dt  
{"catalogNumber": "1565839", "order": "Caryophyllales", "family": "", "scientificName": "Tetragonia tetragonoides", "scientificNameAuthorship": "(Pall.) Kuntze", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Elmer D. Merrill", "recordedBy": "Y. W. Taam", "recordNumber": "1930", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Climbing, herbaceous, 3 ft. long; fairly common on dry clayey, stony ground by seashore; flower yellowish, odorless", "associatedTaxa": "", "country": "Hong Kong", "stateProvince": "Central and Western", "county": "", "municipality": "", "locality": "Saiwan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}