# data[].attributes.headline
conection(regina, Node, Cost)/ toTravel(From, Middle, To, Cost)

# data[].attributes.subject
conection(regina, Node, Cost)/ toTravel(From, Middle, To, Cost)

# data[].attributes.headline
2)Con qué nodos está conectado Regina y cual es el costo de cada conexión?

# data[].attributes.subject
2)Con qué nodos está conectado Regina y cual es el costo de cada conexión?

# data[].attributes.headline
conection(saskatoon, vancouver, _) / toTravel(From, Middle, To, Cost)

# data[].attributes.subject
conection(saskatoon, vancouver, _) / toTravel(From, Middle, To, Cost)

# data[].attributes.headline
conection(saskatoon, vancouver, _) / conection(regina, winnipeg, 4).

# data[].attributes.subject
conection(saskatoon, vancouver, _) / conection(regina, winnipeg, 4).

# data[].attributes.headline
conection(saskatoon, vancouver, _) / conection(regina, saskatoon, 7).

# data[].attributes.subject
conection(saskatoon, vancouver, _) / conection(regina, saskatoon, 7).

# data[].attributes.headline
conection(saskatoon, vancouver, _) / conection(saskatoon, winnipeg, 20).

# data[].attributes.subject
conection(saskatoon, vancouver, _) / conection(saskatoon, winnipeg, 20).

# data[].attributes.headline
conection(saskatoon, vancouver, _) / conection(saskatoon, calgary, 9).

# data[].attributes.subject
conection(saskatoon, vancouver, _) / conection(saskatoon, calgary, 9).

# data[].attributes.headline
conection(saskatoon, vancouver, _) / conection(calgary, edmonton, 4).

# data[].attributes.subject
conection(saskatoon, vancouver, _) / conection(calgary, edmonton, 4).

# data[].attributes.headline
conection(saskatoon, vancouver, _) / conection(calgary, regina, 14).

# data[].attributes.subject
conection(saskatoon, vancouver, _) / conection(calgary, regina, 14).

# data[].attributes.headline
conection(saskatoon, vancouver, _) / conection(edmonton, saskatoon, 12).

# data[].attributes.subject
conection(saskatoon, vancouver, _) / conection(edmonton, saskatoon, 12).

# data[].attributes.headline
conection(saskatoon, vancouver, _) / conection(vancouver, calgary, 13).

# data[].attributes.subject
conection(saskatoon, vancouver, _) / conection(vancouver, calgary, 13).

# data[].attributes.headline
conection(saskatoon, vancouver, _) / conection(vancouver, edmonton, 16).

# data[].attributes.subject
conection(saskatoon, vancouver, _) / conection(vancouver, edmonton, 16).

# data[].attributes.headline
1) Existe una conexión entre Saskatoon y Vancouver?

# data[].attributes.subject
1) Existe una conexión entre Saskatoon y Vancouver?