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": ""}
      P 1708285 1917-08-5 v6  Lophatherum] bc   |  poales BRONGN. [Hq_  CHINA ND        outside of the village growing up on a hill      GRACILE     kwangtung; ng chuen honam; kwong tung province; honam island 2o:   s?jq Lophatherum gracile    tBB2! HAIZHU 
{"catalogNumber": "1708285", "order": "Poales", "family": "", "scientificName": "Lophatherum gracile", "scientificNameAuthorship": "Brongn.", "genus": "Lophatherum", "subgenus": "", "specificEpithet": "gracile", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1917-08-25", "habitat": "outside of the village growing up on a hill", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "", "county": "Haizhu", "municipality": "", "locality": "Kwangtung; Ng Chuen Honam; Kwong Tung Province; Honam Island", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}