• Installation
• Usage Within Code
• Usage with GUI
• Features
• FAQs

1. Clone the repository
2. Open terminal/cmd in the project directory and type the following commands:

   pip install -r requirements.txt
   python -m spacy download en_core_web_sm
   python application.py

3. Server is up and running at http://localhost:5000/

from driver import run_t2wml
run_t2wml(data_file_path,  wikified_output_path, t2wml_spec, output_directory, sheet_name, sparql_endpoint)

Arguments:

Mandatory Arguments:
    data_file_path: string
    wikified_output_path: string 
    t2wml_spec: string
    output_directory: string 
Optional Arguments:
    sheet_name: string
    sparql_endpoint: string

Default Values:

    sparql_endpoint = "https://dsbox02.isi.edu:8888/bigdata/namespace/wdq/sparql"

Edit in /app_config.py

Output:

The function will create a directory structure in the output directory which will have the results.ttl and changes.tsv files.

Output Directory Structure:

output_directory/
├── excel_file_name/
│   └── sheet_name/
|       ├── results.ttl
|       └── changes.tsv
└── csv_file_name/
    ├── results.ttl
    └── changes.tsv

1. Open the GUI
2. In Table Viewer,
   1. click Upload to open a table file (.csv/.xls/.xlsx)
3. In Wikifier,
   1. define and wikify the regions you need [demo], and/or
   2. click Upload to open a wikifier file (.csv)
   3. correct mismatched qnode if necessary [demo]
4. In YAML Editor,
   1. type/paste in T2WML code, or
   2. click Upload to open a YAML file (.yaml)
   3. click Apply to highlight some regions in Table Viewer
5. In Output,
   1. preview result by clicking cell in Table Viewer [demo], or
   2. click Download to get all results

Note: All screenshots below are captured in GUI v1.3. Minor inconsistencies may appear.

⬇️ Wikify region

⬇️ Modify qnode

⬇️ Preview result

• Installation failed due to etk?

  Run the following commands in terminal/cmd:

  pip uninstall etk
  pip install https://github.com/usc-isi-i2/etk/archive/development.zip
  

• Login failed or encountered an authentication error like 400 (OAuth2 Error)?

  Access T2WML at http://localhost:5000/ instead of http://127.0.0.1:5000.

• Encountered any other error not mentioned in the FAQs?

  Post the issue in the T2WML repository along with a detailed description.