def abstract_is_link(process):
    """
    Determine if the process abstract is a link.

    Args:
      process (owslib.wps.Process): WPS Process object.

    Returns:
      (bool): True if abstract is a link, False otherwise.
    """
    try:
        abstract = process.abstract
    except AttributeError:
        return False

    if abstract[:4] == 'http':
        return True

    else:
        return False