How to give more than one labels with an image in tensorflow?
Do they have always two labels? If so try "label1-label2" as one label. 
Or simply build two networks, one for label 1 and the other for label 2.
Are they hierarchical labels? Then, check out Hierarchical classifiers.
I want to implememt multitask Neural Network in tensorflow, for which I need my input as:

[image label1 label2]

which I can give to the neural network for training.
My question is, how can I associate more than one label with image in TFRecord file?
I currently was using build_image_data.py file of inception model for genertrating TFRecord file but in that cases there is just one label per image.